Amy Grzysiewicz, D.O.
NPI 1558521807ActiveIndividual· Family Medicine· Portland, ME
Family Medicine (D.O.) in Portland, Maine, trained at University of New England, College of Osteo Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $240,364 for 3,251 claims, against $39,907 paid for services in 2024. Abbvie Inc. reported $43.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558521807 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2008 |
| Last updated in NPPES | Mar 1, 2023 |
| Certified by provider | Mar 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2232 | 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 - Family Practice (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 1,115 across 103 procedure codes |
| Paid by Medicare | $39,907 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,251 · 6,497 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $240,364 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Family Practice |
Medical group
- Martin's Point Health Care, Inc.Scarborough, ME · 89 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Northern Light Mercy HospitalPortland, ME
Industry payments (Open Payments)
- 2025$43.17 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $43.17 | 2 |
What the 2025 payments were for
- Food and Beverage$43.17 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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