Margaret Marie Hennessey, FNP
NPI 1225328248ActiveIndividual· Nurse Practitioner, Family· Olympia, WA
Nurse Practitioner, Family (FNP) with Capital Medical Center Physicians LLC, practicing in Olympia, Washington. Their prescriptions cost Medicare Part D more than their services did: $322,988 for 3,348 claims, against $38,474 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $249.88 in all, mostly food and beverage. Lists Capital Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1225328248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 11, 2011 |
| Last updated in NPPES | Dec 12, 2024 |
| Certified by provider | Dec 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP60127191 | WA |
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 - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 634 across 39 procedure codes |
| Paid by Medicare | $38,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,348 · 7,406 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $322,988 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Capital Medical Center Physicians LLCOlympia, WA · 59 clinicians
Hospital affiliations
- Capital Medical CenterOlympia, WA
- Providence Centralia HospitalCentralia, WA
- Tacoma General Allenmore HospitalTacoma, WA
Other facilities
- Assured Home Health and HospiceHome health agency · Centralia, WA
Industry payments (Open Payments)
- 2025$249.88 · 8 payments from 2 companies
- 2024$304.51 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $138.35 | 7 |
| Novo Nordisk Inc | $111.53 | 1 |
What the 2025 payments were for
- Food and Beverage$249.88 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 family nurse practitioners in Olympia · All family nurse practitioners in Washington