Ashley Mace, FNP
NPI 1417444647ActiveIndividual· Nurse Practitioner· York, ME
Opted out of Medicare from August 2024 to August 2028. Nurse Practitioner (FNP) in York, Maine, licensed in ME and NH, with an NPI issued in April 2018. 69 Medicare patients in 2024, $89,044 paid; nearly all of their 557 Part D prescriptions were generic (91%). Merz North America, Inc. was the largest of 5 companies reporting payments in 2025, $557.68 in all, mostly food and beverage.
Overview
| NPI | 1417444647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 13, 2018 |
| Last updated in NPPES | Dec 19, 2023 |
| Certified by provider | Dec 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | CNP181023 | ME |
| Nurse Practitioner, Family | 363LF0000X | 090307-23 | NH |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 21, 2024 – Aug 21, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 1,697 across 15 procedure codes |
| Paid by Medicare | $89,044 |
Part D prescriptions in 2024
| Prescriptions (claims) | 557 · 1,170 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $41,812 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$557.68 · 10 payments from 5 companies
- 2024$514.54 · 19 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $385.22 | 3 |
| Abbvie Inc. | $104.34 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34.13 | 1 |
| Teva Pharmaceuticals USA, Inc. | $20.42 | 1 |
| Exact Sciences Corporation | $13.57 | 1 |
What the 2025 payments were for
- Food and Beverage$557.68 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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