Emergency Medicine in Duncan, OK
5 active Emergency Medicine providers practice in Duncan, Oklahoma 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 |
|---|---|---|---|---|
| 1750112942 | Centurion Emergency Partners LLC | Organization | Emergency Medicine Physician | Duncan, OK |
| 1518957414 | David Tilles | Individual | Emergency Medicine Physician | Duncan, OK |
| 1992145098 | James Petersen | Individual | Emergency Medicine Physician | Duncan, OK |
| 1871581512 | Jay Gregston | Individual | Emergency Medicine Physician | Duncan, OK |
| 1386630499 | John Harrison | Individual | Emergency Medicine Physician | Duncan, OK |
Frequently asked questions
How many Emergency Medicine providers are in Duncan, OK?
The latest NPPES snapshot lists 5 active Emergency Medicine providers with a practice address in Duncan, Oklahoma.
How do I check a Emergency Medicine provider's NPI in Duncan?
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 2026-07-11.