Vincent Sami Petros, DO
NPI 1134539729ActiveIndividual· Internal Medicine, Gastroenterology· Oklahoma City, OK
Internal Medicine, Gastroenterology (DO) with Norman Regional Providers Specialty Care, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $612,062 for 889 claims, against $188,191 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,741 in all, mostly food and beverage. Lists Norman Regional as a hospital affiliation.
Overview
| NPI | 1134539729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 5, 2014 |
| Last updated in NPPES | Jul 6, 2021 |
| Certified by provider | Jul 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 6473 | OK |
| Internal Medicine, Gastroenterology | 207RG0100X | R2198 | TX |
| Internal Medicine | 207R00000X | BP10050269 | TX |
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 - Gastroenterology (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 9,366 across 54 procedure codes |
| Paid by Medicare | $188,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 889 · 1,220 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $612,062 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Norman Regional Providers Specialty CareNorman, OK · 142 clinicians
Hospital affiliation
- Norman RegionalNorman, OK
Industry payments (Open Payments)
- 2025$1,741 · 107 payments from 18 companies
- 2024$2,286 · 128 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $497.80 | 30 |
| Janssen Biotech, Inc. | $334.52 | 31 |
| Takeda Pharmaceuticals U.S.A., Inc. | $235.16 | 11 |
| Gilead Sciences, Inc. | $140.38 | 10 |
| Lilly USA, LLC | $119.47 | 5 |
What the 2025 payments were for
- Food and Beverage$1,741 · 107 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 89 gastroenterologists in Oklahoma City · All gastroenterologists in Oklahoma