Active NPI
Troy Nelson Tenbrunsel, MD
- Diagnostic Radiology Physician
- Madison, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 75354-20
- Practice address
- Uw Hospitals & Clinics 600 Highland Road
Madison, WI 53792-0001 - Phone
- (608) 263-6400
- NPI assigned
- Mar 27, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nuclear Imaging & Therapy Physician | 207UN0902X | 75354-20 | WI | |
| Diagnostic Radiology Physician | 2085R0202X | 75354-20 | WI | Primary |
Addresses
Primary practice location
Uw Hospitals & Clinics 600 Highland Road
Madison, WI 53792-0001
Mailing address
7974 Uw Health CT
Middleton, WI 53562-5531
Other practice location 1
St. Mary Mercy Hospital
36475 Five Mile Road
Livonia, MI 48154-4815
Phone (734) 655-2704
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Wayne State University School of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1705 Hoffman St
Madison, WI 53704-2510
Phone (608) 441-3220
3051 Cahill Main
Fitchburg, WI 53711-7109
Phone (608) 661-7200
333 E 2ND St
Richland Center, WI 53581-1914
Phone (608) 647-6321
5249 E Terrace Dr
Madison, WI 53718-8339
Phone (608) 222-9777
600 Highland Ave
Madison, WI 53792-0001
Phone (608) 263-8328
611 E Sherman Ave
Fort Atkinson, WI 53538-1960
Phone (920) 568-5000
675 W Washington Ave
Madison, WI 53703-2637
Phone (608) 257-9700
8202 Excelsior Dr
Madison, WI 53717-1906
Phone (608) 831-1766
Hospital & facility affiliations
- Unitypoint Health - Meriter
- University of Wi Hospitals & Clinics Authority
- Fort Memorial Hospital
- Mile Bluff Medical Center
- Richland Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 75354-20 | WI | MD | Nuclear Imaging & Therapy Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Richland Hospital | Current | Accepting new patients | |
| Richland Hospital | Current | Accepting new patients | |
| University of Wisconsin System Non Payroll | Current | Accepting new patients | |
| Group Health Cooperative of South Central Wisconsin | Current | Accepting new patients | |
| University of Wisconsin System Non Payroll | Current | Accepting new patients | |
| Aspirus Eagle River Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Fort Healthcare Inc | Current | Accepting new patients | |
| Fort Healthcare, Inc. | Current | Accepting new patients | |
| St Luke'S Methodist Hospital | Current | Accepting new patients | |
| Fort Healthcare Inc | Current | Accepting new patients | |
| University of Wisconsin Medical Foundation, Inc | Current | Accepting new patients | |
| University of Wisconsin Medical Foundation, Inc | Current | Accepting new patients |
Locations
29980 Network Pl
Chicago, IL 60673
201 Hospital Rd
Eagle River, WI 54521
Phone (715) 477-3000
611 Sherman Ave E
Fort Atkinson, WI 53538
Phone (920) 563-6667
402 W Lake St
Friendship, WI 53934
Phone (608) 339-3331
1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868
600 Highland Ave
Madison, WI 53792
Phone (608) 263-0325
8202 Excelsior Dr
Madison, WI 53717
Phone (608) 831-1766
6001 Research Park Blvd
Madison, WI 53719
Phone (608) 232-3171
601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511
7974 Uw Health Ct
Middleton, WI 53562
Phone (608) 829-5270
2817 New Pinery Rd
Portage, WI 53901
Phone (608) 745-4598
2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074
333 E 2nd St
Richland Ctr, WI 53581
Phone (608) 647-6161
240 Maple St
Woodruff, WI 54568
Phone (715) 356-8000
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/8F7ruIta-JA7ecm4ommy-Q50dF1FkFe4/
- ttenbrunsel746237@direct.unitypoint.org
Organizations & group practices 12
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Otolaryngology Physician
- Fort Atkinson, WI
- NPI 1417993361
-
- Health Maintenance Organization
- Madison, WI
- NPI 1245260165
-
- Critical Access Hospital
- Richland Center, WI
- NPI 1659301273
-
- Multi-Specialty Clinic/Center
- Middleton, WI
- NPI 1598784555
-
- Multi-Specialty Clinic/Center
- Madison, WI
- NPI 1346266319
-
- Critical Access Hospital
- Eagle River, WI
- NPI 1346204385
-
- Rural Health Clinic/Center
- Fort Atkinson, WI
- NPI 1417450115
-
- General Acute Care Hospital
- Fort Atkinson, WI
- NPI 1811916281
-
- Community/Retail Pharmacy
- Richland Center, WI
- NPI 1558127480
-
- Health Educator
- Madison, WI
- NPI 1487414082
-
- Adult Mental Health Clinic/Center
- Madison, WI
- NPI 1184746828
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Fort Atkinson, WI
- NPI 1811916281
-
- General Acute Care Hospital
- Madison, WI
- NPI 1114920048
-
- General Acute Care Hospital
- Mauston, WI
- NPI 1568487411
-
- Critical Access Hospital
- Richland Center, WI
- NPI 1659301273
-
- General Acute Care Hospital
- Madison, WI
- NPI 1922043744
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553644800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773705600000",
"number": "1013478635",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7974 UW HEALTH CT",
"city": "MIDDLETON",
"state": "WI",
"postal_code": "535625531"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "UW HOSPITALS & CLINICS 600 HIGHLAND ROAD",
"city": "MADISON",
"state": "WI",
"postal_code": "537920001",
"telephone_number": "608-263-6400"
}
],
"practiceLocations": [
{
"address_1": "St. Mary Mercy Hospital",
"address_2": "36475 Five Mile Road",
"address_purpose": "LOCATION",
"city": "Livonia",
"state": "MI",
"postal_code": "481544815",
"country_code": "US",
"telephone_number": "734-655-2704",
"fax_number": "734-655-2911",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TENBRUNSEL",
"first_name": "TROY",
"middle_name": "NELSON",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-27",
"last_updated": "2026-03-17",
"certification_date": "2026-03-17",
"status": "A"
},
"taxonomies": [
{
"code": "207UN0902X",
"taxonomy_group": "",
"desc": "Nuclear Medicine, Nuclear Imaging & Therapy",
"state": "WI",
"license": "75354-20",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "WI",
"license": "75354-20",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Madison, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.