Specialty · city directory
Internal Medicine in Okc, OK
Active Internal Medicine providers practising in Okc, Oklahoma. Profiles include the NPI number, taxonomy code, license state, and practice address.
5
providers indexed
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Internal Medicine providers in Okc, OK
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1326028663 | Allen Hamaker | Individual | Internal Medicine Physician | Okc, OK |
| 1720158397 | Allen J Hamaker, MD PC | Organization | Internal Medicine Physician | Okc, OK |
| 1649229097 | Dennis Parker | Individual | Pulmonary Disease Physician | Okc, OK |
| 1639697402 | Jagjit Khosla | Individual | Cardiovascular Disease Physician | Okc, OK |
| 1740245745 | Nancy Nagle | Individual | Pulmonary Disease Physician | Okc, OK |
Frequently asked questions
How many Internal Medicine providers are in Okc, OK?
The latest NPPES snapshot lists 5 active Internal Medicine providers with a practice address in Okc, Oklahoma.
How do I check a Internal Medicine provider's NPI in Okc?
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 2026-07-13.