Martina S. Murphy, APRN
NPI 1629479753ActiveIndividual· Nurse Practitioner, Primary Care· Nashville, TN
Nurse Practitioner, Primary Care (APRN) with Vanderbilt University Medical Center, practicing in Nashville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $18,700 for 604 claims, against $8,937 paid for services in 2024. Corcept Therapeutics was the largest of 4 companies reporting payments in 2025, $83.03 in all, mostly food and beverage. Lists New York-Presbyterian Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1629479753 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Sep 8, 2014 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 38906 | TN |
| Nurse Practitioner, Adult Health | 363LA2200X | 11023235 | FL |
| Nurse Practitioner, Adult Health | 363LA2200X | 26NJ00538500 | NJ |
| Nurse Practitioner, Adult Health | 363LA2200X | 307152 | NY |
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 (NJ); Practitioner - Nurse Practitioner (NY); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 63 across 8 procedure codes |
| Paid by Medicare | $8,937 |
Part D prescriptions in 2024
| Prescriptions (claims) | 604 · 910 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $18,700 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliations
- New York-Presbyterian HospitalNew York, NY
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$83.03 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $31.05 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $18.48 | 1 |
| Axsome Therapeutics, Inc. | $17.66 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.84 | 1 |
What the 2025 payments were for
- Food and Beverage$83.03 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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