Brian Gaddis, D.O.
NPI 1366750069ActiveIndividual· Emergency Medicine· Ada, OK
Emergency Medicine (D.O.) with Chickasaw Nation Division of Health Chickasaw Nation Medical Center, practicing in Ada, Oklahoma. In 2024 Medicare paid $18,097 for 217 patients, and Part D covered 198 of their prescriptions, 84% of them generic. Lists Chickasaw Nation Medical Center as a hospital affiliation.
Overview
| NPI | 1366750069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Sep 16, 2010 |
| Last updated in NPPES | Aug 31, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 5037 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 328 across 11 procedure codes |
| Paid by Medicare | $18,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 198 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $8,180 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Chickasaw Nation Division of Health Chickasaw Nation Medical CenterAda, OK · 240 clinicians
Hospital affiliation
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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