Quick answers
- Which hospitals does Ann E. Johnson work at?
- Medicare's official clinician data lists Ann E. Johnson at 2 hospitals: Centracare- Rice Memorial Hospital and Chippewa County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann E. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Willmar, MN and Montevideo, MN. Call before your visit to confirm the address.
- What is Ann E. Johnson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Ann E. Johnson accept Medicare assignment?
- Medicare's clinician data says Ann E. Johnson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ann E. Johnson?
- (320) 231-5000, as listed in official Medicare / NPI Registry data.
- What is Ann E. Johnson's NPI number?
- 1205299385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann E. Johnson works
Medicare's Facility Affiliation Data lists Ann E. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centracare- Rice Memorial HospitalWillmar, MN · Acute Care Hospital · CCN 240088
- Chippewa County HospitalMontevideo, MN · Critical Access Hospital · CCN 241325
Practice locations
Addresses where Ann E. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Willmar Ave SWWillmar, MN 56201 (320) 231‑5000
- 824 N 11th StMontevideo, MN 56265 (320) 269‑8877
Group practices
Medicare enrollment lists Ann E. Johnson as a member of these groups (CMS data updated 2026-10-02).
- CentraCare Clinic Southwest LLC170 clinicians in the group
- CCM Health69 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1205299385 |
| 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