Internal Medicine in Tonawanda, NY
11 active Internal Medicine providers practice in Tonawanda, New York according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1568429330 | Anthony Perna | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1164669651 | Ayesha Butt | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1649264151 | Charles Narasi | Individual | Gastroenterology Physician | Tonawanda, NY |
| 1437386893 | Denise Callari | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1902887128 | Michael Merhige | Individual | Cardiovascular Disease Physician | Tonawanda, NY |
| 1013936137 | Nadia Polataiko | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1417000829 | Paul Hart | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1568436004 | Rajiv Jain | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1740246735 | Richard Carlson Jr | Individual | Internal Medicine Physician | Tonawanda, NY |
| 1679684625 | Sheridan Drive Medical Group LLP | Organization | Internal Medicine Physician | Tonawanda, NY |
| 1467431296 | Syed Haq | Individual | Cardiovascular Disease Physician | Tonawanda, NY |
Frequently asked questions
How many Internal Medicine providers are in Tonawanda, NY?
The latest NPPES snapshot lists 11 active Internal Medicine providers with a practice address in Tonawanda, New York.
How do I check a Internal Medicine provider's NPI in Tonawanda?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.