Michael N. Murphy, M.D.
NPI 1720081490ActiveIndividual· Internal Medicine, Nephrology· Carson City, NV
Internal Medicine, Nephrology (M.D.) in Carson City, Nevada, licensed in NV and CA, with an NPI issued in May 2005. Medicare paid $54,530 for services to 139 patients in 2024. Mallinckrodt Hospital Products Inc. was the largest of 9 companies reporting payments in 2025, $255.67 in all, mostly food and beverage.
Overview
| NPI | 1720081490 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Jan 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 10272 | NV |
| Internal Medicine, Nephrology | 207RN0300X | C51434 | CA |
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 - Nephrology (CA); Practitioner - Nephrology (HI); Practitioner - Nephrology (IN); Practitioner - Nephrology (SD); Practitioner - Nephrology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 442 across 19 procedure codes |
| Paid by Medicare | $54,530 |
Industry payments (Open Payments)
- 2025$255.67 · 11 payments from 9 companies
- 2024$3,124 · 36 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $65.64 | 3 |
| Medtronic, Inc. | $30.84 | 1 |
| Otsuka America Pharmaceutical, Inc. | $28.79 | 1 |
| Shield Therapeutics Inc | $27.82 | 1 |
| Kyowa Kirin, Inc. | $27.61 | 1 |
What the 2025 payments were for
- Food and Beverage$255.67 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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