Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. SEAN PATRICK DUFFY, D.O.
Active Sole ProprietorDR. SEAN PATRICK DUFFY, D.O. is a Internal Medicine healthcare provider located in ARNOLD, Maryland. NPI 1033371752 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · ARNOLD, MD
Registration Details
- NPI Number
- 1033371752
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 25, 2008 (18.113117933413 yrs)
- Last Updated
- Jan 13, 2026
- Licenses
-
H0087213 (MD)0102204216 (VA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
273 PENINSULA FARM RD STE DARNOLD, MD, 210121012Browse MD providers · Browse ZIP 21012
- Phone
- 4106999692
- Fax
- 4433923332
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in ARNOLD, MD
| Name | Credential | NPI |
|---|---|---|
| AKBER AHMAD | MD | 1578546941 |
| COURTNEY ALEXANDRA MILNE-KROHN | M.D | 1588823611 |
| DR. MARIAILEEN SOURWINE | M.D. | 1528227378 |
| SADAF RAHMAN | MD | 1700414919 |
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.