Brian K. Berryman, DO
NPI 1184614919ActiveIndividual· Family Medicine· Tulsa, OK
Family Medicine (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,652,165 for 16,349 claims, against $85,402 paid for services in 2024. Lilly USA, LLC was the largest of 14 companies reporting payments in 2025, $831.39 in all, mostly food and beverage.
Overview
| NPI | 1184614919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 24, 2005 |
| Last updated in NPPES | Feb 25, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 3710 | 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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 2,559 across 76 procedure codes |
| Paid by Medicare | $85,402 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,349 · 34,028 30-day fills |
|---|---|
| Patients | 782 |
| Total drug cost | $1,652,165 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
Other facilities
- Elara Caring XxvHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$831.39 · 44 payments from 14 companies
- 2024$418.84 · 24 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $169.52 | 9 |
| Astrazeneca Pharmaceuticals LP | $162.15 | 9 |
| Amgen Inc. | $87.06 | 4 |
| Pfizer Inc. | $84.13 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $55.59 | 3 |
What the 2025 payments were for
- Food and Beverage$831.39 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 494 family medicine physicians in Tulsa · All family medicine physicians in Oklahoma