Olufemi J. Abiodun, MD
NPI 1821199464ActiveIndividual· Internal Medicine, Gastroenterology· Arlington, TX
Internal Medicine, Gastroenterology (MD) with Northwestern Medical Faculty Foundation and 3 other groups, practicing in Arlington, Texas. Their prescriptions cost Medicare Part D more than their services did: $237,993 for 582 claims, against $98,984 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $780.26 in all, mostly food and beverage. Lists Christian Hospital Northeast and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1821199464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Sep 17, 2025 |
| Certified by provider | Sep 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036168849 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | M2238 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | 46918 | WI |
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 - Gastroenterology (IL); Practitioner - Gastroenterology (MO); Practitioner - Gastroenterology (MT); Practitioner - Gastroenterology (NM); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 447 |
|---|---|
| Services billed | 1,102 across 54 procedure codes |
| Paid by Medicare | $98,984 |
Part D prescriptions in 2024
| Prescriptions (claims) | 582 · 1,151 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $237,993 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
- Swedishamerican HospitalBelvidere, IL · 389 clinicians
- Gastroenterology Practice Associates, PLLCSouthlake, TX · 6 clinicians
Hospital affiliations
- Christian Hospital NortheastSaint Louis, MO
- Memorial HospitalBelleville, IL
- Palos Community HospitalPalos Heights, IL
- Usmd Hospital at Arlington L PArlington, TX
- Uw HealthRockford, IL
Industry payments (Open Payments)
- 2025$780.26 · 45 payments from 8 companies
- 2024$611.45 · 34 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $541.77 | 36 |
| Cook Medical LLC | $57.07 | 1 |
| Olympus America Inc. | $41.04 | 1 |
| Madrigal Pharmaceuticals | $39.08 | 2 |
| Janssen Biotech, Inc. | $36.04 | 2 |
What the 2025 payments were for
- Food and Beverage$732.01 · 40 payments
- Education$48.25 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Arlington
- 1063613362
- 1205393279
- 1821224825
- 1023193729
- 1144342924
- 1750573788
- 1326078338
- 1851946917
- 1023982709
- 1497121685
- 1578554333
- 1003347709
All Internal Medicine, Gastroenterology providers in Texas →