Doctor profile · Federal record
Dr. Mark Tann, M.D.
Nuclear Radiology Physician (CMS: Diagnostic Radiology) · Nuclear Imaging & Therapy Physician · Diagnostic Radiology Physician · Indianapolis, IN
- NPI 1841239746
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
714 N Senate Ave, Suite 250
Indianapolis, IN 462023763
(317) 715-6402
fax (317) 715-6415 - Mailing address
-
250 N Shadeland Ave
Indianapolis, IN 462194959
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 5, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2085N0904X — NUCC code
- State license (1)
- Indiana #01056509A
- Medicaid
- IN #200406300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841239746. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,289
Distinct HCPCS
10
Medicare allowed
$109,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 618 | 561 | $107 | |
78816 |
Nuclear medicine study whole body with ct scan | 130 | 118 | $108 | |
79101 |
Radioactive drug therapy through a vein | 127 | 71 | $89 | |
78306 |
Nuclear medicine study of bone and/or joint whole body | 91 | 79 | $37 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 50 | 50 | $9 | |
78072 |
Nuclear medicine study of parathyroid with spect and ct scan | 41 | 40 | $70 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 32 | 32 | $72 | |
78582 |
Nuclear medicine study of lung ventilation and circulation | 30 | 30 | $47 | |
78226 |
Nuclear medicine study of liver and bile duct system | 29 | 29 | $33 | |
78264 |
Nuclear medicine study of stomach to assess emptying | 29 | 29 | $35 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 78. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$778
Transactions
13
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Telix Pharmaceuticals | 3 | $341.27 | |
| Siemens Medical Solutions USA, Inc. | 1 | $148.52 | |
| Novartis Pharmaceuticals Corporation | 7 | $133.49 | |
| PROGENICS PHARMACEUTICALS, INC. | 1 | $118.23 | |
| Blue Earth Diagnostics Limited | 1 | $36.34 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mark Tann's medical specialty?
Dr. Mark Tann practices Nuclear Radiology Physician in Indianapolis, IN.
Where does Dr. Mark Tann practice?
Dr. Mark Tann practices at 714 N Senate Ave, Indianapolis, IN 462023763. Office phone: 3177156402.
What is Dr. Mark Tann's NPI?
Dr. Mark Tann's National Provider Identifier (NPI) is 1841239746, issued by NPPES.
Does Dr. Mark Tann accept Medicare assignment?
Yes. Dr. Mark Tann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Tann 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 whole body with ct scan (HCPCS 78816); Radioactive drug therapy through a vein (HCPCS 79101). Source: CMS Medicare Physician & Other Practitioners file.