Mehrdad Eatesam, M.D.
NPI 1437604170ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (M.D.) with Chicago Physician Services PC, practicing in Chicago, Illinois. In 2024 Medicare paid $66,566 for 222 patients, and Part D covered 60 of their prescriptions, 73% of them generic. Lists Presence Saint Joseph Hospital - Chicago as a hospital affiliation.
Overview
| NPI | 1437604170 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2016 |
| Last updated in NPPES | Jan 27, 2023 |
| Certified by provider | Jan 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036147385 | IL |
| Internal Medicine | 207R00000X | 01082256A | IN |
| Hospitalist | 208M00000X | 036147385 | ID |
| Student in an Organized Health Care Education/Training Program | 390200000X | 125.069163 | 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 (IL); Practitioner - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 728 across 14 procedure codes |
| Paid by Medicare | $66,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 60 · 80 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $4,350 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Chicago Physician Services PCChicago, IL · 24 clinicians
Hospital affiliation
- Presence Saint Joseph Hospital - ChicagoChicago, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Chicago
- 1003270398
- 1003827411
- 1003918004
- 1013022565
- 1013968536
- 1023020989
- 1023053808
- 1023120094
- 1023306230
- 1023347135
- 1023396280
- 1023670833
All 3,299 internal medicine physicians in Chicago · All internal medicine physicians in Illinois