Quick answers
- Which hospitals does Peter Gierke work at?
- Medicare's official clinician data lists Peter Gierke at 1 hospital: Crossing Rivers Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Gierke see patients?
- Medicare's clinician data lists 1 practice location in Prairie Du Chien, WI. Call before your visit to confirm the address.
- What is Peter Gierke's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospice/Palliative Care.
- Does Peter Gierke accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Gierke 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 Gierke?
- (608) 357-2000, as listed in official Medicare / NPI Registry data.
- What is Peter Gierke's NPI number?
- 1699862698. 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 Gierke works
Medicare's Facility Affiliation Data lists Peter Gierke at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI · Critical Access Hospital · CCN 521330
Practice locations
Addresses where Peter Gierke is enrolled with Medicare (CMS data updated 2026-10-02).
- 37868 US Hwy 18Prairie Du Chien, WI 53821 (608) 357‑2000
Specialties
- Internal Medicineprimary
- Hospice/Palliative Carealso
Other internal medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699862698 |
| 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