NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oneonta Internal Medicine, PC

Internal Medicine Physician in Oneonta, NY · enumerated 2006 · authorized official Cecilia Santos, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255442497

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Oneonta Internal Medicine, PC
Practice address 438 Main St, Oneonta, NY, 13820
Phone (607) 432-7900
Fax (607) 432-7903
Enumeration date Aug 31, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Cecilia Santos
Title President
Phone (607) 432-7900

Other identifiers

Identifier Type State Issuer
118416 Other — MVP

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Oneonta Internal Medicine, PC located?
The practice location on file with NPPES is in Oneonta, NY.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.