The Karen Hospital
Pay your Karen Hospital bill.
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Calculate what this transaction will cost
Use the M-Pesa fees calculator to see the exact 2026 cost — in KES or your home currency if you're paying from abroad.
Open calculatorHow to pay Karen Hospital
M-Pesa
Pay via M-Pesa 523 100
- Open M-Pesa — dial *334# or open the M-Pesa app.
- Select Lipa na M-Pesa, then Pay Bill.
- Enter Business Number: 523 100
- Enter Account (Reference Number): Your Karen Hospital patient/account number.
- Enter the amount — in KES.
- Enter your M-Pesa PIN and confirm. You'll get an SMS confirmation.
Account format
Reference Number: Your Karen Hospital patient/account number.
Calculator preview
M-Pesa fees for Karen Hospital
| Amount | M-Pesa fee | Total cost | % fee |
|---|---|---|---|
| KES 50 | Free | KES 50 | — |
| KES 200 | KES 5 | KES 205 | 2.50% |
| KES 1,000 | KES 10 | KES 1,010 | 1.00% |
| KES 5,000 | KES 34 | KES 5,034 | 0.68% |
| KES 20,000 | KES 62 | KES 20,062 | 0.31% |
About Karen Hospital
Pay your Karen Hospital bill.
- Sector
- Hospital
- Official site
- karenhospital.org
Frequently asked about Karen Hospital
What is Karen Hospital's paybill number?
Karen Hospital's M-Pesa paybill is 523100. Pay your Karen Hospital bill.
How do I pay Karen Hospital via M-Pesa?
Open M-Pesa, select Lipa na M-Pesa, then Pay Bill. Enter business number 523100, then your account (Your Karen Hospital patient/account number.), then the amount, then confirm with your M-Pesa PIN.
What account number do I use for Karen Hospital?
Your Karen Hospital patient/account number.
Can I pay Karen Hospital from abroad?
Yes — diaspora users typically send via remittance services like Wise, Sendwave, Lemfi, or WorldRemit, which deposit directly to Karen Hospital's paybill 523 100. Compare fees on our diaspora hub before sending.
What are the M-Pesa fees for paying Karen Hospital?
M-Pesa charges a transaction fee based on the amount sent. Use our M-Pesa fees calculator to see the exact 2026 cost for any amount.
What if I pay the wrong amount or use the wrong paybill?
Contact Karen Hospital support immediately with your M-Pesa transaction code. If you sent to the wrong paybill entirely, contact Safaricom on 100 (free from a Safaricom line) within 7 days to request a reversal — though success isn't guaranteed.
How do I confirm my payment to Karen Hospital went through?
M-Pesa sends a free SMS confirmation with a transaction code (e.g., ABC12DEF345). Save this code — it's your proof of payment. Karen Hospital should also confirm receipt via their channels.
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Paybill displayed: 523 100 (mpesa paybill). How we verify.