Adnan Ansari, DO
NPI 1588245500ActiveIndividual· Internal Medicine· Olympia Fields, IL
Internal Medicine (DO) in Olympia Fields, Illinois, trained at Lincoln Mem Univ, Debusk Col of Osteopathic Med (class of 2021). In 2024 Medicare paid $21,300 for 70 patients, and Part D covered 70 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $143.15 in all, mostly food and beverage.
Overview
| NPI | 1588245500 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2021 |
| Last updated in NPPES | Apr 22, 2025 |
| Certified by provider | Apr 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036171127 | IL |
| Internal Medicine | 207R00000X | 02008332A | IN |
| Hospitalist | 208M00000X | 02008332A | IN |
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 (IL); Practitioner - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 232 across 8 procedure codes |
| Paid by Medicare | $21,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 76 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $4,533 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Lincoln Mem Univ, Debusk Col of Osteopathic Med |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Internal Medicine |
Medical groups
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
- Prime Healthcare Illinois Medical Group LLCChicago, IL · 322 clinicians
- Community Home Physicians LLCOakbrook Terrace, IL · 82 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Presence Saints Mary and Elizabeth Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$143.15 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $121.89 | 1 |
| E.R. Squibb & Sons, L.L.C. | $21.26 | 1 |
What the 2025 payments were for
- Food and Beverage$143.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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