Quick answers
- Which hospitals does Anne M. Oconnor work at?
- Medicare's official clinician data lists Anne M. Oconnor at 5 hospitals: Reedsburg Area Medical Center, Sauk Prairie Hospital, UnityPoint Health - Meriter, University of WI Hospitals & Clinics Authority and Upland Hills Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anne M. Oconnor see patients?
- Medicare's clinician data lists 21 practice locations, including Madison, WI, Verona, WI and Stoughton, WI. Call before your visit to confirm the address.
- What is Anne M. Oconnor's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Anne M. Oconnor accept Medicare assignment?
- Yes. Medicare's clinician data says Anne M. Oconnor 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 Anne M. Oconnor offer telehealth?
- Medicare's clinician data says Anne M. Oconnor offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Anne M. Oconnor?
- (608) 287-2000, as listed in official Medicare / NPI Registry data.
- What is Anne M. Oconnor's NPI number?
- 1942245477. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anne M. Oconnor works
Medicare's Facility Affiliation Data lists Anne M. Oconnor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Reedsburg Area Medical CenterReedsburg, WI · Critical Access Hospital · CCN 521351
- Sauk Prairie HospitalPrairie Du Sac, WI · Acute Care Hospital · CCN 520095
- UnityPoint Health - MeriterMadison, WI · Acute Care Hospital · CCN 520089
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
- Upland Hills HealthDodgeville, WI · Critical Access Hospital · CCN 521352
Practice locations
Addresses where Anne M. Oconnor is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 21; the Medicare profile lists all.
- 1 S Park StMadison, WI 53715 (608) 287‑2000
- 100 N Nine Mound RdVerona, WI 53593
- 1001 Nygaard StStoughton, WI 53589 (608) 877‑2660
- 1050 E BroadwayMonona, WI 53716 (608) 222‑8779
- 1121 Bellwest BlvdBelleville, WI 53508
Group practices
Medicare enrollment lists Anne M. Oconnor as a member of this group (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Wisconsin →
Other cardiologists in Madison
Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942245477 |
| 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