Mary Elizabeth Fuller, FNP-C
NPI 1447872692ActiveIndividual· Nurse Practitioner· Decatur, TX
Nurse Practitioner (FNP-C) with Primary Health Physicians PLLC, practicing in Decatur, Texas. Their prescriptions cost Medicare Part D more than their services did: $106,930 for 1,375 claims, against $30,504 paid for services in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $54.29 in all, mostly food and beverage.
Overview
| NPI | 1447872692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | May 11, 2020 |
| Last updated in NPPES | Mar 19, 2025 |
| Certified by provider | Mar 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP145920 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 377 |
|---|---|
| Services billed | 1,048 across 35 procedure codes |
| Paid by Medicare | $30,504 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,375 · 2,651 30-day fills |
|---|---|
| Patients | 564 |
| Total drug cost | $106,930 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Primary Health Physicians PLLCKeller, TX · 239 clinicians
Industry payments (Open Payments)
- 2025$54.29 · 3 payments from 3 companies
- 2024$289.66 · 16 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $21.65 | 1 |
| Novo Nordisk Inc | $18.51 | 1 |
| Inspire Medical Systems, Inc. | $14.13 | 1 |
What the 2025 payments were for
- Food and Beverage$54.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 nurse practitioners in Decatur · All nurse practitioners in Texas