Martin Ruzek, MD
NPI 1265411268ActiveIndividual· Hospitalist· Exeter, NH
Hospitalist (MD) with Core Physicians LLC and 1 other group, practicing in Exeter, New Hampshire. In 2024 Medicare paid $50,322 for 298 patients, and Part D covered 256 of their prescriptions, 89% of them generic. Lists Exeter Hospital Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265411268 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Oct 16, 2025 |
| Certified by provider | Oct 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 14359 | NH |
| Internal Medicine | 207R00000X | 14359 | NH |
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 (MA); Practitioner - Hospitalist (ME); Practitioner - Internal Medicine (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 298 |
|---|---|
| Services billed | 750 across 21 procedure codes |
| Paid by Medicare | $50,322 |
Part D prescriptions in 2024
| Prescriptions (claims) | 256 · 277 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $10,954 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Core Physicians LLCExeter, NH · 289 clinicians
- Nantucket Cottage HospitalNantucket, MA · 87 clinicians
Hospital affiliations
- Exeter Hospital IncExeter, NH
- Nantucket Cottage HospitalNantucket, MA
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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All 18 hospitalists in Exeter · All hospitalists in New Hampshire