Derek Murphy, MD
NPI 1619014628ActiveIndividual· Internal Medicine· Noblesville, IN
Opted out of Medicare from June 2016 to June 2028. Internal Medicine (MD) in Noblesville, Indiana, licensed in IN, with an NPI issued in January 2007. Part D covered 4,889 prescriptions written in 2024, 80% of them generic. Vanda Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $914.72 in all, mostly food and beverage.
Overview
| NPI | 1619014628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 31, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 02002983A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 Jun 27, 2016 – Jun 27, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 4,889 · 10,047 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $878,947 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$914.72 · 86 payments from 7 companies
- 2024$984.73 · 96 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $393.61 | 26 |
| Abbvie Inc. | $241.90 | 32 |
| Esperion Therapeutics, Inc. | $191.13 | 22 |
| Antares Pharma, Inc. | $51.57 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $15.86 | 1 |
What the 2025 payments were for
- Food and Beverage$914.72 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Noblesville
- 1073916631
- 1831489756
- 1710418009
- 1902878861
- 1336446392
- 1487715074
- 1790757466
- 1164838934
- 1285642629
- 1295712503
- 1083974448
- 1184200768