Quick answers
- Which hospitals does Ryan J. Spencer work at?
- Medicare's official clinician data lists Ryan J. Spencer at 2 hospitals: SSM Health St Mary's Hospital - Madison and University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan J. Spencer see patients?
- Medicare's clinician data lists 13 practice locations, including Madison, WI, Mineral Point, WI and Windsor, WI. Call before your visit to confirm the address.
- What is Ryan J. Spencer's specialty?
- Medicare lists Gynecological Oncology as the primary specialty.
- Does Ryan J. Spencer accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan J. Spencer 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 Ryan J. Spencer offer telehealth?
- Medicare's clinician data says Ryan J. Spencer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ryan J. Spencer?
- (608) 287-2000, as listed in official Medicare / NPI Registry data.
- What is Ryan J. Spencer's NPI number?
- 1881859684. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan J. Spencer works
Medicare's Facility Affiliation Data lists Ryan J. Spencer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM Health St Mary's Hospital - MadisonMadison, WI · Acute Care Hospital · CCN 520083
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
Practice locations
Addresses where Ryan J. Spencer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 1 S Park StMadison, WI 53715 (608) 287‑2000
- 1211 Fish Hatchery RdMadison, WI 53715 (608) 252‑8000
- 20 S Park StMadison, WI 53715 (608) 287‑2076
- 202 S Park StMadison, WI 53715 (608) 287‑2050
- 227 Commerce StMineral Point, WI 53565 (608) 987‑2391
Group practices
Medicare enrollment lists Ryan J. Spencer as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- Dean Health Systems Inc1,159 clinicians in the group
Specialties
- Gynecological Oncologyprimary
Other gynecologic oncologists in Madison
Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881859684 |
| 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