Mark Anthony Sellmyer, M.D.,P.H.D.
NPI 1932475381ActiveIndividual· Radiology, Neuroradiology, Nuclear Radiology· Philadelphia, PA
Radiology, Neuroradiology, Nuclear Radiology (M.D.,P.H.D.) in Philadelphia, Pennsylvania, trained at Stanford University School of Medicine (class of 2012). Medicare paid $77,902 for services to 553 patients in 2024. Telix Pharmaceuticals reported $138.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1932475381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D.,P.H.D. |
| Sole proprietor | No |
| NPI issued | Mar 30, 2012 |
| Last updated in NPPES | May 29, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Neuroradiology, Nuclear Radiology Primary | 2085N0904X | MD452997 | PA |
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 - Nuclear Medicine (NJ); Practitioner - Nuclear Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 553 |
|---|---|
| Services billed | 611 across 25 procedure codes |
| Paid by Medicare | $77,902 |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Nuclear Medicine |
| Secondary specialties | Diagnostic Radiology |
Medical groups
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
- Clinical Health Care Associates of New Jersey PCWoodbury, NJ · 797 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$138.70 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Telix Pharmaceuticals | $138.70 | 1 |
What the 2025 payments were for
- Food and Beverage$138.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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