Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
RYAN ALEXANDER O'CONNOR, MD
ActiveRYAN ALEXANDER O'CONNOR, MD is a Internal Medicine healthcare provider located in CHEEKTOWAGA, New York. NPI 1477119949 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · CHEEKTOWAGA, NY
Registration Details
- NPI Number
- 1477119949
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- May 10, 2019 (7.2740642378897 yrs)
- Last Updated
- Aug 13, 2025
- License
-
314095 (NY)
Practice Information
- Address
-
3091 WILLIAM STCHEEKTOWAGA, NY, 142271919Browse NY providers · Browse ZIP 14227
- Phone
- 7168223098
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in CHEEKTOWAGA, NY
| Name | Credential | NPI |
|---|---|---|
| DR. DEIRDRE BASTIBLE | MD | 1821091794 |
| DR. JOSEPH CERVI | MD | 1831192467 |
| EUGENE JAMES KALMUK JR. | MD | 1114912367 |
| JOSEPH DIPIRRO | M.D. | 1013905801 |
| BRIAN D SNYDER | M.D | 1437148087 |
| MARATI GOPALAKRISHNAN | M.D. | 1649230681 |
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.