Ion Dan Grosu, M.D.
NPI 1255573242ActiveIndividual· Hospitalist· Bangor, ME
Hospitalist (M.D.) with Eastern Maine Medical Center, practicing in Bangor, Maine. In 2024 Medicare paid $31,192 for 164 patients, and Part D covered 216 of their prescriptions, 83% of them generic. Lists Northern Light Eastern Maine Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255573242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2009 |
| Last updated in NPPES | Oct 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | MD19240 | 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 - Hospitalist (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 425 across 9 procedure codes |
| Paid by Medicare | $31,192 |
Part D prescriptions in 2024
| Prescriptions (claims) | 216 · 233 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $19,555 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Eastern Maine Medical CenterBangor, ME · 624 clinicians
Hospital affiliations
- Northern Light Eastern Maine Medical CenterBangor, ME
- Northern Light Mayo HospitalDover Foxcroft, 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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