Margaret H. Grinnell, MD
NPI 1568025567ActiveIndividual· Family Medicine· Anchorage, AK
Family Medicine (MD) with Alaska Native Tribal Health Consortium and 1 other group, practicing in Anchorage, Alaska. Their prescriptions cost Medicare Part D more than their services did: $131,765 for 1,759 claims, against $22,428 paid for services in 2024. Lists Alaska Native Medical Center as a hospital affiliation.
Overview
| NPI | 1568025567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2019 |
| Last updated in NPPES | Sep 28, 2022 |
| Certified by provider | Sep 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 146390 | AK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 320 across 14 procedure codes |
| Paid by Medicare | $22,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,759 · 2,248 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $131,765 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Alaska Native Tribal Health ConsortiumAnchorage, AK · 607 clinicians
- Southcentral FoundationWasilla, AK · 167 clinicians
Hospital affiliation
- Alaska Native Medical CenterAnchorage, AK
Other facilities
- Ancora Home Health & HospiceHome health agency · Wasilla, AK
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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