Doctor profile · Federal record
Dr. Mark Sellmyer, M.D.,P.H.D.
Nuclear Radiology Physician (CMS: Nuclear Medicine) · Philadelphia, PA
- NPI 1932475381
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Spruce St, 1 Silverstein Pavillion.
Philadelphia, PA 19104
(617) 543-6546
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- May 29, 2018
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2085N0904X — NUCC code
- State license (1)
- Pennsylvania #MD452997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932475381. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
378
Distinct HCPCS
5
Medicare allowed
$62,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 174 | 167 | $118 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 135 | 127 | $216 | |
78816 |
Nuclear medicine study whole body with ct scan | 32 | 31 | $118 | |
78816 |
Nuclear medicine study whole body with ct scan | 26 | 24 | $310 | |
A9552 |
Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 11 | 11 | $116 |
In context: peer comparison
Among 5 peers in Philadelphia Nuclear Radiology Physician, average services per provider: 105. This provider delivers 3.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mark Sellmyer's medical specialty?
Dr. Mark Sellmyer practices Nuclear Radiology Physician in Philadelphia, PA.
Where does Dr. Mark Sellmyer practice?
Dr. Mark Sellmyer practices at 3400 Spruce St, Philadelphia, PA 19104. Office phone: 6175436546.
What is Dr. Mark Sellmyer's NPI?
Dr. Mark Sellmyer's National Provider Identifier (NPI) is 1932475381, issued by NPPES.
Does Dr. Mark Sellmyer accept Medicare assignment?
Yes. Dr. Mark Sellmyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Sellmyer commonly perform?
Top Medicare-reported procedures in 2023: Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS 78815); Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS 78815); Nuclear medicine study whole body with ct scan (HCPCS 78816). Source: CMS Medicare Physician & Other Practitioners file.