Call or text CSL Plasma customer service at 1-866-275-6800 for donor questions, compensation concerns, app support, rewards, medical or deferral inquiries, and unresolved donation-center complaints. Support is available Monday through Saturday from 9:00 a.m. to 6:00 p.m. Eastern Time and is closed Sunday.
To call a specific CSL Plasma center, use the official center locator and search by ZIP code. Prepaid-card balances, PINs, declines, unauthorized transactions, fees, and lost cards are handled separately by Paysign or the customer-service number printed on the individual card.
CSL Plasma Customer Service Number and Contact Information
Important: Use 1-866-275-6800 for donor compensation, rewards, app access, donation experiences, medical or deferral questions, and center complaints. Use 1-888-522-4853 or the number printed on the card for balances, PINs, card declines, transactions, fees, lost cards, and unauthorized activity.
Find a CSL Plasma Center Phone Number Near Me
Each CSL Plasma donation center has its own telephone number, address, hours, recruitment area, and operating details.
Find a CSL Plasma Center and Local Phone Number
Enter a five-digit ZIP code to locate nearby centers. An individual center page may provide:
- Local telephone number
- Street address
- Daily operating hours
- Whether the center is taking new donors
- Parking information
- Spanish-language availability
- Directions
- Center-specific notices
Most CSL Plasma locations operate Monday through Sunday, but hours vary. Contact the selected center before traveling when its hours, recruitment area, medical staff availability, compensation, accessibility, or another service is important.
When to Call the Local CSL Plasma Center
Contact the center directly for:
- Current hours
- Whether it is accepting new donors
- Recruitment-area questions
- Compensation available at that location
- A missing or incorrect donation payment
- A local promotion
- Donation eligibility or medical questions
- A temporary or permanent deferral
- Documents required for a first donation
- Wait times
- An item lost at the center
- A recent donation reaction
- Center-management complaints
Do You Need a CSL Plasma Appointment?
CSL Plasma currently states that an appointment is generally not required to donate plasma. Walk-ins are accepted, subject to the center’s hours, capacity, recruitment area, and donor eligibility.
First-time donors should allow additional time for registration, document verification, health screening, and a physical assessment.
Bring the documents required by CSL Plasma, which generally include:
- Valid government-issued photo identification
- Proof of Social Security number
- Proof of current residency
Contact the selected center before traveling because documentation, recruitment-area, and eligibility requirements can depend on the donor and location.
CSL Plasma Boca Raton Address and Appointment Questions
CSL Plasma’s U.S. headquarters is located at:
CSL Plasma, Inc.
900 Broken Sound Parkway NW
Suite 400
Boca Raton, FL 33487
This address is a corporate office. It is not a plasma donation center, donor-registration site, walk-in medical clinic, prepaid-card counter, or location where donor appointments are scheduled.
People searching for a CSL Plasma Boca Raton appointment should use the official center locator to find an actual donation center in the surrounding area.
Do not send a prepaid card, medical records, identification, compensation claim, original receipt, or donation complaint to the Boca Raton office unless CSL Plasma provides written mailing instructions.
CSL Plasma Corporate Office and Complaints
CSL Plasma’s official contact resources direct donor complaints to the local center, donor-feedback form, live chat, app, or 1-866-275-6800.
CSL Plasma does not currently publish a separate general corporate-office telephone number or donor-complaint email on its main donor contact page.
The company’s Communications email is intended for media inquiries and should not be used for:
- Donation compensation
- Prepaid-card problems
- Medical or deferral questions
- Center complaints
- Rewards
- Donor-account access
- Employment or payroll issues
How to Submit a CSL Plasma Corporate Complaint
- Start with the center manager when the concern involves a particular location.
- Record the center address, date, time, and donor visit involved.
- Call or text 1-866-275-6800.
- Use live chat or the official donor-feedback form.
- Provide the donor ID only through a verified private channel.
- Ask for a case or reference number.
- Request escalation beyond the local center when appropriate.
- Save app messages, screenshots, payment records, and prior responses.
- Request the final outcome in writing or through the app.
CSL Plasma Human Resources, Careers and Employee Support
CSL Plasma does not currently publish one general public Human Resources telephone number or email address for every applicant, employee, payroll, benefit, leave, or employment-verification question.
Job Applicants
Applicants should use the official careers website:
CSL Plasma Careers
The careers portal provides openings involving:
- Donation centers
- Medical operations
- Quality and regulatory work
- Human Resources
- Information technology
- Finance and accounting
- Marketing
- Facilities
- Logistics and supply chain
- Laboratory operations
Do not send an employment application, résumé, Social Security number, background-check document, or banking information to donor support.
Current and Former Employees
Current and former employees should use the internal People, Human Resources, payroll, benefits, leave, employment-verification, manager, or employee-service channels provided by CSL.
Donor-support representatives generally cannot access:
- Payroll
- Tax forms
- Employee benefits
- Leave requests
- Work schedules
- Disciplinary records
- Employment verification
- Job-application status
Ethics or Misconduct Reports
Employees, contractors, suppliers, and other individuals can use CSL’s independent Speak Up service for qualifying ethics, compliance, retaliation, fraud, harassment, or misconduct concerns.
CSL Speak Up Service
The Speak Up service is not a substitute for ordinary payroll, benefit, scheduling, job-application, or donor-support questions.
CSL Plasma Donor Support Number Versus Donor ID
The CSL Plasma donor-support telephone number is 1-866-275-6800.
A donor ID is a private account identifier connected to an individual donor. It may be used for:
- Signing in to the app
- Recovering an account
- Identifying a donation record
- Connecting rewards and referrals
- Communicating privately with a center
A donor ID is not a public phone number. Do not post it in a review or share it with an unverified caller, text sender, or social-media account.
What Is the 1-866-CSL-0200 Customer-Service Number?
1-866-CSL-0200 converts to 1-866-275-0200.
This number appears in certain CSL Plasma Paysign materials, including some regional and older card instructions. CSL Plasma’s current main U.S. FAQ publishes 1-888-522-4853 for Paysign Customer Service.
Because CSL Plasma has used different prepaid-card programs and versions, the safest order of priority is:
- Use the number printed on the back of the current card.
- Review the card carrier and cardholder agreement.
- Use the current U.S. Paysign number at 1-888-522-4853 when applicable.
- Use 1-866-275-0200 only when it appears on the actual card or current program materials.
- Call CSL Plasma donor support when you are unsure which company controls the problem.
CSL Plasma Prepaid-Card Customer Service
Supported Paysign text commands currently include:
- JOIN: Enroll in text services
- BAL: View the card balance
- PAY: Review the most recent payment
- TRAN: Review recent transactions
- HELP: Receive text-service help
- STOP: Cancel text messages
Standard carrier message and data charges may apply.
How CSL Plasma Donor Payments Work
After a successfully completed donation, CSL Plasma loads the donor’s compensation onto a reloadable prepaid card.
The process involves two separate responsibilities:
- CSL Plasma: Determines the compensation amount and initiates the payment load.
- Paysign or the applicable card servicer: Manages card access, PINs, balances, transactions, fees, ATMs, merchant disputes, and unauthorized use.
Contact the Local Center When:
- No payment was loaded after a completed donation
- The compensation amount is incorrect
- A promotion or bonus is missing
- Referral or iGive Rewards credit is missing
- The donation was not recorded as completed
- The wrong donor account may have been used
Contact Card Support When:
- The funds appear but the card is declined
- You cannot view the balance
- The PIN is forgotten or blocked
- A card fee appears
- An ATM transaction failed
- A purchase appears twice
- An unauthorized transaction appears
- A merchant refund is missing
- The card is lost, stolen, damaged, or expired
CSL Plasma Card Activation
CSL Plasma states that the prepaid card is automatically activated when funds are loaded after a completed donation. The donor can then establish a PIN.
Attempting to create the PIN before the first completed donation and payment load may not work.
After the first load:
- Confirm that the card shows a balance.
- Follow the PIN instructions supplied with the card.
- Register the card online when applicable.
- Review the cardholder agreement and fee schedule.
- Keep the customer-service telephone number separately from the card.
Missing CSL Plasma Donation Payment
If compensation is not loaded after a completed donation, contact the center where the donation occurred.
Have available:
- Donor ID
- Center location
- Donation date and approximate time
- Whether the donation was completed
- Expected payment
- Amount actually loaded
- Promotion or referral involved
- App screenshots
- Visit confirmation
Ask the center:
- Whether the donation was recorded as complete
- What payment was approved
- Whether the load was submitted
- Which donor account and card received it
- Whether a promotional bonus was included
- Whether the payment needs to be resubmitted
- When the funds should appear
- Whether a case number is available
Paysign generally cannot create a missing compensation load until CSL Plasma authorizes it.
Incorrect CSL Plasma Compensation Amount
Donation compensation can vary by location, donor status, weight, promotion, donation frequency, and program terms.
- Review the offer in the CSL Plasma app.
- Check the offer dates and eligibility requirements.
- Confirm which numbered donation was completed.
- Determine whether the promotion was for a new, returning, or referred donor.
- Save screenshots before the offer expires.
- Contact the local center.
- Ask the center to separate the ordinary payment from any bonus.
The card servicer cannot decide whether CSL Plasma should have authorized a larger payment.
Lost or Stolen CSL Plasma Card
Immediately call 1-888-522-4853 or the number printed on the card materials.
- Report the card as lost, stolen, or missing.
- Ask that the card be blocked.
- Record the case number.
- Visit a CSL Plasma center for a replacement.
- Activate the new card.
- Confirm that the remaining balance transferred.
- Update any legitimate recurring transactions.
CSL Plasma currently states that the first replacement card is free. Later replacements may carry a $5.95 fee.
Unauthorized CSL Plasma Card Transactions
Report unauthorized activity immediately to the prepaid-card support number.
Record:
- Transaction date
- Merchant or transaction description
- Amount
- Whether the charge is pending or posted
- Whether the card remains in your possession
- Who may have had access to the card or PIN
- Suspicious calls, texts, or emails
- Other unrecognized transactions
Ask card support to block or replace the card, open a dispute, identify required documents, and provide a case number.
Change the PIN and online password when account access may be compromised.
Forgotten or Blocked CSL Plasma Card PIN
Call the number on the back of the card to reset or change the PIN.
- Do not write the PIN on the card.
- Do not keep it in the card sleeve.
- Do not share it.
- Shield the keypad.
- Avoid terminals that appear altered.
- Change the PIN when someone may have seen it.
Repeated incorrect attempts may temporarily block PIN transactions.
CSL Plasma Card Balance and Transaction History
Balance and transaction information may be available through:
Check the available balance before attempting a purchase.
CSL Plasma’s current FAQ says Paysign funds cannot be transferred directly to another checking account or debit card.
CSL Plasma Card Declined
A card can be declined because:
- The balance is lower than the purchase total
- A merchant authorization hold reduced the available balance
- The PIN is incorrect
- The card is not fully activated
- The card expired
- The merchant does not accept the transaction type
- A daily transaction or withdrawal limit was reached
- The account was blocked for security
- A fee reduced the available balance
- The merchant attempted a higher authorization amount
- Check the balance.
- Review pending holds.
- Confirm activation.
- Try debit or credit when allowed.
- Ask whether the merchant attempted an additional authorization.
- Avoid repeated attempts that may create more holds.
- Call card support.
Using the CSL Plasma Card for Gas
The CSL Plasma FAQ states that donors can use the Paysign card for fuel. Paying inside the gas station is recommended because pay-at-the-pump transactions can create a temporary authorization hold greater than the actual fuel purchase.
When the available balance is limited:
- Check the balance.
- Pay inside the station.
- Tell the cashier the exact fuel amount.
- Keep the receipt.
- Review the final posted transaction.
Split Payments With a CSL Plasma Card
A merchant may allow a purchase to be divided between the Paysign card and another payment method.
Tell the cashier the exact amount available on the prepaid card before the first transaction is submitted. The merchant is not required to offer split payments.
Temporary Card Holds
Temporary holds may occur at:
- Restaurants
- Hotels
- Car-rental companies
- Fuel pumps
- Online merchants
- Businesses that verify a card before completing a purchase
Ask card support whether the item is a pending authorization or a fully posted transaction. A hold is different from a completed duplicate charge.
CSL Plasma Card Fees
Review the fee schedule supplied with the individual card. Possible fee categories can involve:
- Out-of-network ATM withdrawals
- ATM balance inquiries
- Declined ATM transactions
- Replacement cards
- Foreign transactions
- Inactivity
- Paper checks
- Account closure
- Other cash-access services
Do not use a fee schedule belonging to a different Paysign card program.
ATM Withdrawal Problems
Record:
- ATM location and owner
- Date and time
- Requested amount
- Cash actually received
- Receipt or error message
- Whether the transaction is pending or posted
Contact the card servicer promptly. An ATM owner may impose a separate surcharge.
Merchant Refund Not Showing
Keep the purchase receipt, refund receipt, merchant confirmation, last four card digits, refund date, and amount.
Ask the merchant whether the refund was returned to the original card. Contact Paysign if the merchant confirms that the refund was transmitted but it remains missing after the expected processing period.
CSL Plasma App and Login Problems
To report an app problem:
- Open the CSL Plasma app.
- Select the gear icon.
- Open Settings.
- Select Report a Bug or Provide Feedback.
- Select the correct category.
- Describe the problem.
- Submit it and save the success message.
Lost Access to an Old Email or Phone Number
Use Find my account by Donor ID on the password-recovery page. Authenticate the donor information, recent donation location and time, and donor ZIP code. Select the option stating that access to the prior email or telephone number was lost.
iGive Rewards and Referral Problems
iGive Rewards and referrals are separate from card transaction disputes.
For a missing reward, retain:
- Donor account information
- Referral code
- Promotion terms
- Applicable donation dates
- App screenshots
- Expected reward
Use the app, local center, or 1-866-275-6800.
CSL Plasma Donation-Center Complaints
A center complaint may involve:
- Wait times
- Staff or manager conduct
- Donation compensation
- Cleanliness
- Appointment or check-in handling
- Medical screening
- Temporary or permanent deferral
- Access to donor records
- A reaction during or after donation
- Compliance with center procedures
Start with the center manager. Include the center city, state, address, date, time, donation stage, staff roles, compensation impact, prior response, and requested resolution.
When the center does not resolve the issue, call or text 1-866-275-6800, use live chat, or submit the donor-feedback form.
Medical, Eligibility and Deferral Questions
Questions about medications, medical conditions, procedures, screening results, donation eligibility, or a deferral should be directed to a Medical Staff Associate or manager at the local center.
CustomerServiceNumbers.com cannot determine donor eligibility, interpret screening results, reverse a deferral, or provide medical advice.
For severe symptoms, significant bleeding, fainting, chest pain, breathing difficulty, signs of infection, or another urgent medical concern, seek appropriate medical attention or call 911.
How to Escalate an Unresolved CSL Plasma Complaint
- Determine whether the issue belongs to CSL Plasma or the prepaid-card servicer.
- Contact the local center for compensation, promotions, donation records, and center complaints.
- Contact Paysign for balances, transactions, PINs, fees, and unauthorized use.
- Request a case number.
- State the exact resolution requested.
- Submit the official donor-feedback form.
- Save transaction histories, screenshots, promotion terms, receipts, and correspondence.
- Ask for management review.
- Request the result in writing or through the app.
- Use CSL Speak Up for qualifying ethics or misconduct concerns.
- Consider the Consumer Financial Protection Bureau for an unresolved prepaid-card complaint after contacting the card servicer.
Consumer Financial Protection Bureau Complaint Portal
About CSL Plasma, Ownership and Leadership
- Operating Entity: CSL Plasma, Inc.
- Business: Plasma donation and collection
- Global Group Parent: CSL Limited
- CSL Plasma Executive Vice President and General Manager: Steve Marlow
- CSL Limited Chief Executive Officer and Managing Director: Gordon Naylor
- CSL Limited Chair: Dr. Brian McNamee
- CSL Plasma U.S. Headquarters: 900 Broken Sound Parkway NW, Suite 400, Boca Raton, FL 33487
- Donor Support: 1-866-275-6800
- CSL Limited Global Headquarters: 655 Elizabeth Street, Melbourne, Victoria 3000, Australia
CSL Plasma operates one of the world’s largest plasma-collection networks. Plasma collected through its centers supports the production of plasma-derived therapies within the CSL group.
The Boca Raton headquarters is not a donation center, public medical clinic, prepaid-card branch, Human Resources walk-in office, or ordinary donor-service counter.
CSL Plasma Customer Service FAQs
What is the CSL Plasma customer-service number?
Call or text 1-866-275-6800, Monday through Saturday from 9:00 a.m. to 6:00 p.m. Eastern Time.
What is the CSL Plasma phone number?
The general donor-support phone number is 1-866-275-6800. Individual donation centers have separate local numbers.
How do I call a CSL Plasma center near me?
Use the official center locator, search by ZIP code, and open the location page to find its local telephone number and hours.
What is the CSL Plasma donor number?
The donor-support telephone number is 1-866-275-6800. A personal donor ID is a private account identifier and is not a public phone number.
What is 1-866-CSL-0200?
1-866-CSL-0200 converts to 1-866-275-0200. It appears in certain Paysign or regional card materials. The current main U.S. FAQ lists 1-888-522-4853, so use the number printed on the individual card.
What is the current Paysign number for CSL Plasma cards?
CSL Plasma’s current main U.S. FAQ lists Paysign Customer Service at 1-888-522-4853.
How do I contact CSL Plasma corporate?
Donor complaints should use 1-866-275-6800, live chat, the app, or the donor-feedback form. CSL Plasma does not currently publish a separate donor-complaint switchboard.
Does CSL Plasma have a corporate complaint email?
CSL Plasma does not currently publish a general donor-complaint email on its main contact page. Use the feedback form, live chat, app, call, or text support.
What is the CSL Plasma corporate-office address?
CSL Plasma, Inc. is headquartered at 900 Broken Sound Parkway NW, Suite 400, Boca Raton, Florida 33487.
Is the Boca Raton office a donation center?
No. It is CSL Plasma’s U.S. corporate headquarters and does not process ordinary plasma donations.
Can I make a CSL Plasma appointment in Boca Raton?
The corporate office does not schedule donor appointments. Use the official locator to find an actual donation center. CSL Plasma generally states that appointments are unnecessary.
What is the CSL Plasma Human Resources number?
CSL Plasma does not currently publish one general public HR telephone number for every employee or applicant question. Applicants should use the official careers portal, while employees should use internal People or HR channels.
What is the CSL Plasma HR email?
No universal public CSL Plasma HR email was confirmed. Do not send employment or payroll information to donor support or the media-relations address.
Who leads CSL Plasma?
Steve Marlow is Executive Vice President and General Manager of CSL Plasma.
Who is the CEO of CSL Limited?
Gordon Naylor is Chief Executive Officer and Managing Director of CSL Limited.
Who should I contact when a donation payment is missing?
Contact the local center where the donation was completed. CSL Plasma controls the compensation amount and initial payment load.
Who handles a declined prepaid card?
Call Paysign at 1-888-522-4853 or use the number printed on the card.
How do I check the card balance?
Use Paysign online access, the Paysign app, the number on the card, or supported text commands sent to 33433.
Can I transfer CSL Plasma card funds to my bank?
CSL Plasma’s current FAQ says Paysign funds cannot presently be transferred directly to another checking account or debit card.
What should I do if my card is lost?
Report it immediately to Paysign or the number printed on the card, then visit a CSL Plasma center for a replacement.
How do I complain about a CSL Plasma center?
Start with the center manager. Then call or text 1-866-275-6800, use live chat, or submit the official donor-feedback form.
Related Customer Service Resources
CSL Plasma Customer Service Reviews and Complaints
CustomerServiceNumbers.com currently has no published CSL Plasma reviews. The displayed 0/5 means that no ratings have been submitted; it is not a zero-star customer verdict.
Donors may share firsthand experiences involving donor support, a local center, compensation, Paysign, a declined card, unauthorized transactions, rewards, app access, wait times, staff interactions, medical communication, deferrals, corporate escalation, or employment-support routing.
Clearly identify whether the experience involved CSL Plasma, a particular donation center, Paysign, a merchant, ATM operator, CSL Limited, an employee-support department, or another organization.
Why Trust CustomerServiceNumbers.com?
CustomerServiceNumbers.com has helped consumers locate customer-service information and share genuine experiences since 2004.
This page distinguishes general CSL Plasma donor support from local donation centers, Paysign prepaid-card support, the Boca Raton corporate office, the CSL Plasma app, iGive Rewards, Careers, internal Human Resources, and external complaint resources.
CustomerServiceNumbers.com is independent and is not owned by or affiliated with CSL Plasma, CSL Behring, CSL Limited, Paysign, or any donation center.
Share Your CSL Plasma Experience
Have you contacted CSL Plasma about a donor-support question, center phone number, missing payment, incorrect compensation, lost card, declined transaction, unauthorized charge, forgotten PIN, rewards problem, app issue, medical concern, deferral, Human Resources routing, or donation-center complaint? Share your firsthand experience below.
Include the center city and state, approximate date, type of issue, support channel used, whether a case was opened, response time, requested resolution, and final outcome.
Do not post a donor ID, card number, PIN, CVV, Paysign login, Social Security number, identification document, home address, medical history, screening answers, deferral records, compensation history, app password, verification code, employee schedule, payroll information, or unredacted documents.
A public review does not replace a prepaid-card dispute, emergency medical request, formal donor complaint, employment grievance, regulator report, or CSL Speak Up submission.
Page Update Note
This CSL Plasma customer-service page was updated on July 29, 2026, to improve coverage of the CSL Plasma customer-service number, local center phone lookup, donor-support number, corporate office, headquarters address, complaints, Human Resources searches, Boca Raton appointment questions, and the 1-866-CSL-0200 Paysign number. The update also adds the current 1-888-522-4853 Paysign number, center and appointment guidance, corporate and HR distinctions, current CSL leadership, app and card text commands, card-transfer limitations, accurate review information, and expanded privacy protections.
Customer Service Numbers Disclaimer
CustomerServiceNumbers.com is not affiliated with CSL Plasma, Inc., CSL Behring, CSL Limited, Paysign, the bank or network identified in a donor’s cardholder agreement, an ATM operator, merchant, donation center, manager, employee, medical provider, regulator, or government agency.
Telephone numbers, hours, addresses, executives, center locations, card programs, compensation, promotions, fees, replacement-card rules, app features, rewards, donor requirements, HR channels, and complaint procedures can change. Verify account-specific information through CSL Plasma, the local center, current card, cardholder agreement, Paysign, official app, or applicable regulator.
CustomerServiceNumbers.com cannot determine donor eligibility, schedule or complete a donation, reverse a deferral, add compensation, restore a card balance, reset a PIN, dispute a transaction, replace a card, access medical information, process payroll, provide employment verification, or decide a formal complaint. Contact CSL Plasma, Paysign, the appropriate center, employer channel, healthcare professional, financial institution, regulator, attorney, emergency service, or another responsible organization directly.
