Mary Amelia Oxford, APRN
NPI 1255062915ActiveIndividual· Nurse Practitioner, Family· Hopkinsville, KY
Nurse Practitioner, Family (APRN) with Nephrology Associates, PC, practicing in Hopkinsville, Kentucky. 196 Medicare patients in 2024, $36,947 paid; nearly all of their 1,113 Part D prescriptions were generic (91%). Otsuka America Pharmaceutical, Inc. was the largest of 4 companies reporting payments in 2025, $102.89 in all, mostly food and beverage. Lists Baptist Health Deaconess Madisonville and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255062915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jun 22, 2022 |
| Last updated in NPPES | Oct 5, 2026 |
| Certified by provider | Oct 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 3017972 | KY |
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 - Nurse Practitioner (KY); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 796 across 17 procedure codes |
| Paid by Medicare | $36,947 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,113 · 1,852 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $49,653 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Nephrology Associates, PCColumbia, TN · 41 clinicians
Hospital affiliations
- Baptist Health Deaconess MadisonvilleMadisonville, KY
- Jennie Stuart Medical CenterHopkinsville, KY
- Trigg County HospitalCadiz, KY
Industry payments (Open Payments)
- 2025$102.89 · 6 payments from 4 companies
- 2024$133.46 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $54.45 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.77 | 1 |
| Novartis Pharmaceuticals Corporation | $16.77 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $13.90 | 1 |
What the 2025 payments were for
- Food and Beverage$102.89 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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