Nadine Koser, D.O.
NPI 1467620351ActiveIndividual· Hospitalist· Manchester, CT
Hospitalist (D.O.) in Manchester, Connecticut, trained at Michigan State University College of Osteopathic Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $1,417 for 15 patients in 2024, with only 23 Part D claims.
Overview
| NPI | 1467620351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2008 |
| Last updated in NPPES | Aug 23, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 049090 | CT |
| Internal Medicine | 207R00000X | 2056720 | MI |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 19 across 4 procedure codes |
| Paid by Medicare | $1,417 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 28 30-day fills |
|---|---|
| Total drug cost | $678.20 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Internal Medicine |
Medical group
- Midstate Medical CenterMeriden, CT · 186 clinicians
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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