Terry N. Brown, M.D.
NPI 1124004759ActiveIndividual· Internal Medicine· Stillwater, OK
Internal Medicine (M.D.) in Stillwater, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $611,919 for 6,951 claims, against $122,428 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $91.44 in all, mostly food and beverage.
Overview
| NPI | 1124004759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 15, 2005 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Mar 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 13220 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 514 |
|---|---|
| Services billed | 2,213 across 53 procedure codes |
| Paid by Medicare | $122,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,951 · 14,791 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $611,919 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
Medical group
- Stillwater Medical Center AuthorityStillwater, OK · 153 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Stillwater Medical - PerryPerry, OK
- Stillwater Medical CenterStillwater, OK
Other facilities
- Carter Healthcare of Central Oklahoma, LLCHome health agency · Oklahoma City, OK
- Companion Home Health, LLCHome health agency · Guthrie, OK
- Complete Home Health of Western OklahomaHome health agency · Tulsa, OK
- Elara Caring XviiiHome health agency · Stillwater, OK
- Stillwater Medical at HomeHome health agency · Stillwater, OK
- Green Country Care CenterNursing home · Tulsa, OK
Industry payments (Open Payments)
- 2025$91.44 · 5 payments from 3 companies
- 2024$177.80 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $33.65 | 2 |
| Lilly USA, LLC | $31.69 | 2 |
| Kyowa Kirin, Inc. | $26.10 | 1 |
What the 2025 payments were for
- Food and Beverage$91.44 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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