Gregory L. Ostrom, M.D., PH.D.
NPI 1376782870ActiveIndividual· Internal Medicine· Elgin, IL
Internal Medicine (M.D., PH.D.) in Elgin, Illinois, licensed in IL, with an NPI issued in February 2009.
Overview
| NPI | 1376782870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 7, 2009 |
| Last updated in NPPES | Feb 7, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-054784 | IL |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 036-054784 | IL |
| Preventive Medicine, Aerospace Medicine | 2083A0100X | 36-054784 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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