Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK MAHON, MD
ActiveMARK MAHON, MD is a Pediatric Gastroenterology healthcare provider located in PHILADELPHIA, Pennsylvania. NPI 1184276966 is currently active in the NPPES registry. Verify at CMS.
Pediatric Gastroenterology · PHILADELPHIA, PA
Registration Details
- NPI Number
- 1184276966
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 12, 2019 (7.1300965753565 yrs)
- Last Updated
- Dec 4, 2025
- Licenses
-
MT224821 (PA)MD477537 (PA)
Practice Information
- Address
-
3401 CIVIC CENTER BLVDDIVISION OF PEDIATRIC GASTROENTEROLOGYPHILADELPHIA, PA, 19104Browse PA providers · Browse ZIP 19104
- Phone
- 2155903247
- Primary Specialty
-
Pediatric Gastroenterology
2080P0206X
- Additional Specialty
- Pediatric Gastroenterology
- Additional Specialty
- Pediatrics
Other Pediatric Gastroenterology Providers in PHILADELPHIA, PA
| Name | Credential | NPI |
|---|---|---|
| DR. ELIZABETH PARKS PROUT | MD | 1205817327 |
| MICHAEL A MANFREDI | M.D. | 1851362859 |
| KRISTIN NICOLE FIORINO | MD | 1821032921 |
| PATRICIA ANN DERUSSO | C.R.N.P. | 1386689131 |
| MEENA THAYU | M.D. | 1730118373 |
| MATTHEW J RYAN | M.D. | 1518997865 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.