Quick answers
- Which hospitals does Peter D. Newcomer work at?
- Medicare's official clinician data lists Peter D. Newcomer at 1 hospital: University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter D. Newcomer see patients?
- Medicare's clinician data lists 2 practice locations, including Portage, WI and Beaver Dam, WI. Call before your visit to confirm the address.
- What is Peter D. Newcomer's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Peter D. Newcomer accept Medicare assignment?
- Yes. Medicare's clinician data says Peter D. Newcomer 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 D. Newcomer?
- (608) 742-3004, as listed in official Medicare / NPI Registry data.
- What is Peter D. Newcomer's NPI number?
- 1386605756. 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 D. Newcomer works
Medicare's Facility Affiliation Data lists Peter D. Newcomer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
Practice locations
Addresses where Peter D. Newcomer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2977 County Hwy CxPortage, WI 53901 (608) 742‑3004
- 705 S University AveBeaver Dam, WI 53916 (608) 287‑2770
Group practices
Medicare enrollment lists Peter D. Newcomer as a member of this group (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Portage
Clinicians with the same Medicare primary specialty in Portage, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386605756 |
| 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