Quick answers
- Which hospitals does Peter Gertonson work at?
- Medicare's official clinician data lists Peter Gertonson at 1 hospital: Reedsburg Area Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Gertonson see patients?
- Medicare's clinician data lists 4 practice locations, including Reedsburg, WI. Call before your visit to confirm the address.
- What is Peter Gertonson's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Peter Gertonson accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Gertonson 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.
- What is the phone number for Peter Gertonson?
- (608) 768-3900, as listed in official Medicare / NPI Registry data.
- What is Peter Gertonson's NPI number?
- 1336529486. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Gertonson works
Medicare's Facility Affiliation Data lists Peter Gertonson 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
Practice locations
Addresses where Peter Gertonson is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 E Main StReedsburg, WI 53959 (608) 768‑3900
- 1104 21st StReedsburg, WI 53959 (608) 768‑3900
- 1900 N Dewey AveReedsburg, WI 53959 (608) 524‑6477
- 2000 N Dewey AveReedsburg, WI 53959 (608) 524‑6487
Group practices
Medicare enrollment lists Peter Gertonson as a member of this group (CMS data updated 2026-10-02).
- Reedsburg Area Medical Center Inc59 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Medical school | Rocky Vista University College Of Osteopathic Med |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336529486 |
| 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