Andrew Gregory Ajemian, MD
NPI 1255851317ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (MD) with Cooper Physician Offices PA, practicing in Chicago, Illinois. In 2024 Medicare paid $42,546 for 209 patients, and Part D covered 222 of their prescriptions, 77% of them generic. Abbvie Inc. reported $35.62 in payments in 2025, mostly food and beverage. Lists Cooper University Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255851317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 125.070259 | IL |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 209 |
|---|---|
| Services billed | 473 across 9 procedure codes |
| Paid by Medicare | $42,546 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 241 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $44,186 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cooper Physician Offices PACamden, NJ · 337 clinicians
Hospital affiliations
- Cooper University HospitalCamden, NJ
- Inspira Medical Center Mullica HillElmer, NJ
- Inspira Medical Center VinelandVineland, NJ
Industry payments (Open Payments)
- 2025$35.62 · 2 payments from 1 company
- 2024$138.85 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $35.62 | 2 |
What the 2025 payments were for
- Food and Beverage$35.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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