Quick answers
- Which hospitals does Ty B. Carroll work at?
- Medicare's official clinician data lists Ty B. Carroll at 4 hospitals: Froedtert Memorial Lutheran Hospital, UnityPoint Health - Meriter, University of WI Hospitals & Clinics Authority and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ty B. Carroll see patients?
- Medicare's clinician data lists 4 practice locations, including Madison, WI, Milwaukee, WI and Germantown, WI. Call before your visit to confirm the address.
- What is Ty B. Carroll's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Geriatric Medicine and Internal Medicine.
- Does Ty B. Carroll accept Medicare assignment?
- Yes. Medicare's clinician data says Ty B. Carroll accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Ty B. Carroll offer telehealth?
- Medicare's clinician data says Ty B. Carroll offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ty B. Carroll?
- (608) 914-0100, as listed in official Medicare / NPI Registry data.
- What is Ty B. Carroll's NPI number?
- 1558312942. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ty B. Carroll works
Medicare's Facility Affiliation Data lists Ty B. Carroll at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
- UnityPoint Health - MeriterMadison, WI · Acute Care Hospital · CCN 520089
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where Ty B. Carroll is enrolled with Medicare (CMS data updated 2026-10-02).
- 4621 Eastpark BlvdMadison, WI 53718 (608) 914‑0100
- 8701 W Watertown PlankMilwaukee, WI 53226 (414) 805‑3666
- 8701 Watertown Plank Rd, Room 4041 MfrcMilwaukee, WI 53226 (414) 805‑3666
- W168n11237 Western AveGermantown, WI 53022 (262) 253‑5060
Group practices
Medicare enrollment lists Ty B. Carroll as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group
Specialties
- Endocrinologyprimary
- Geriatric Medicinealso
- Internal Medicinealso
Other endocrinologists in Madison
Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1558312942 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians