Hans J. Ruehsen, M.D.
NPI 1245244524ActiveIndividual· Hospitalist· Damariscotta, ME
Hospitalist (M.D.) in Damariscotta, Maine, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2001). In 2024 Medicare paid $19,340 for 104 patients, and Part D covered 149 of their prescriptions, 86% of them generic.
Overview
| NPI | 1245244524 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 29, 2006 |
| Last updated in NPPES | Apr 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | MD16602 | ME |
| Hospitalist | 208M00000X | 0106602 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 269 across 14 procedure codes |
| Paid by Medicare | $19,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 149 · 173 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $4,247 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- LincolnhealthDamariscotta, ME
- Mainehealth Maine Medical CenterPortland, ME
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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