Quick answers
- Which hospitals does Clare E. O'Connor work at?
- Medicare's official clinician data lists Clare E. O'Connor at 4 hospitals: UnityPoint Health - Meriter, University of WI Hospitals & Clinics Authority, UW Health and Watertown Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Clare E. O'Connor see patients?
- Medicare's clinician data lists 4 practice locations, including Platteville, WI and Madison, WI. Call before your visit to confirm the address.
- What is Clare E. O'Connor's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Clare E. O'Connor accept Medicare assignment?
- Yes. Medicare's clinician data says Clare E. O'Connor 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 Clare E. O'Connor offer telehealth?
- Medicare's clinician data says Clare E. O'Connor offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Clare E. O'Connor?
- (608) 348-4330, as listed in official Medicare / NPI Registry data.
- What is Clare E. O'Connor's NPI number?
- 1992123178. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Clare E. O'Connor works
Medicare's Facility Affiliation Data lists Clare E. O'Connor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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
- Watertown Memorial HospitalWatertown, WI · Acute Care Hospital · CCN 520116
Practice locations
Addresses where Clare E. O'Connor is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 Eastside RdPlatteville, WI 53818
- 1450 Eastside RdPlatteville, WI 53818 (608) 348‑4330
- 451 Junction RdMadison, WI 53717 (608) 265‑7700
- 5249 E Terrace DrMadison, WI 53718 (608) 265‑1295
Group practices
Medicare enrollment lists Clare E. O'Connor as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- Southwest Health Center Inc114 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Platteville
Clinicians with the same Medicare primary specialty in Platteville, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992123178 |
| 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