Olusegun M. Adeonigbagbe, M.D.
NPI 1073570081ActiveIndividual· Internal Medicine, Gastroenterology· Hollis, NY
Internal Medicine, Gastroenterology (M.D.) with Interfaith Professional Physician Services PC and 1 other group, practicing in Hollis, New York. Their prescriptions cost Medicare Part D more than their services did: $299,488 for 1,250 claims, against $31,394 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $1,205 in all, mostly food and beverage. Lists Brookdale Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1073570081 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Aug 4, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 201260 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 386 across 10 procedure codes |
| Paid by Medicare | $31,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,250 · 1,454 30-day fills |
|---|---|
| Patients | 458 |
| Total drug cost | $299,488 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Interfaith Professional Physician Services PCBrooklyn, NY · 384 clinicians
- Brownsville Community Development CorporationBrooklyn, NY · 19 clinicians
Hospital affiliation
- Brookdale Hospital Medical CenterBrooklyn, NY
Industry payments (Open Payments)
- 2025$1,205 · 51 payments from 9 companies
- 2024$1,240 · 53 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $228.84 | 13 |
| Madrigal Pharmaceuticals | $220.37 | 9 |
| Gilead Sciences, Inc. | $210.62 | 7 |
| Ardelyx, Inc. | $202.26 | 8 |
| Phathom Pharmaceuticals, Inc. | $102.80 | 4 |
What the 2025 payments were for
- Food and Beverage$1,205 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Hollis
- 1376712356
- 1225002751
All Internal Medicine, Gastroenterology providers in New York →