Heinrich H.M. Grube, MD
NPI 1003885708ActiveIndividual· Internal Medicine, Cardiovascular Disease· Augusta, ME
Internal Medicine, Cardiovascular Disease (MD) with Mainehealth and 2 other groups, practicing in Augusta, Maine. Their prescriptions cost Medicare Part D more than their services did: $645,176 for 4,301 claims, against $59,960 paid for services in 2024. Medtronic, Inc. reported $43.47 in payments in 2025, mostly food and beverage. Lists Maine General Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1003885708 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2006 |
| Last updated in NPPES | May 28, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD15990 | ME |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,035 |
|---|---|
| Services billed | 1,696 across 41 procedure codes |
| Paid by Medicare | $59,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,301 · 12,017 30-day fills |
|---|---|
| Patients | 686 |
| Total drug cost | $645,176 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- MainehealthPortland, ME · 2,633 clinicians
- Mainegeneral Medical CenterWaterville, ME · 555 clinicians
- Redington-Fairview General HospitalSkowhegan, ME · 54 clinicians
Hospital affiliations
- Maine General Medical CenterAugusta, ME
- Mainehealth Franklin HospitalFarmington, ME
- Mainehealth Maine Medical CenterPortland, ME
- Redington Fairview General HospitalSkowhegan, ME
Industry payments (Open Payments)
- 2025$43.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $43.47 | 1 |
What the 2025 payments were for
- Food and Beverage$43.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Cardiovascular Disease providers in Maine →