Mary Murphy McMillin, APN
NPI 1912296047ActiveIndividual· Nurse Practitioner· Jackson, TN
Nurse Practitioner (APN) with Jackson Madison County General Hospital, practicing in Jackson, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $329,243 for 328 claims, against $19,866 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 34 companies reporting payments in 2025, $1,270 in all, mostly food and beverage. Lists Jackson-Madison County General Hospital as a hospital affiliation.
Overview
| NPI | 1912296047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2011 |
| Last updated in NPPES | Mar 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN15696 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 316 |
|---|---|
| Services billed | 445 across 5 procedure codes |
| Paid by Medicare | $19,866 |
Part D prescriptions in 2024
| Prescriptions (claims) | 328 · 479 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $329,243 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Jackson Madison County General HospitalJackson, TN · 55 clinicians
Hospital affiliation
- Jackson-Madison County General HospitalJackson, TN
Industry payments (Open Payments)
- 2025$1,270 · 55 payments from 34 companies
- 2024$550.95 · 27 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $178.87 | 7 |
| Astellas Pharma US Inc | $105.96 | 2 |
| Janssen Biotech, Inc. | $67.02 | 3 |
| Astrazeneca Pharmaceuticals LP | $63.19 | 3 |
| Aveo Pharmaceuticals, Inc. | $59.26 | 2 |
What the 2025 payments were for
- Food and Beverage$1,190 · 54 payments
- Education$80.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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