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Diagnostic Radiology

Peter E. Humphrey, MD

Works at hospitals in Marshfield, WI · Eau Claire, WI · Minocqua, WI … · Wisconsin

Summary

Peter E. Humphrey, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Marshfield, WI, Eau Claire, WI and Minocqua, WI and other places. NPI 1972642916. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Peter E. Humphrey, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
University Of New Mexico School Of MedicineMedical school
MaleGender (as listed)
MCHS Hospitals IncGroup practice (+1 more)

Quick answers

Which hospitals does Peter E. Humphrey work at?
Medicare's official clinician data lists Peter E. Humphrey at 5 hospitals: Marshfield Medical Center, Marshfield Medical Center - Eau Claire, Marshfield Medical Center - Minocqua, Marshfield Medical Center - Rice Lake and Marshfield Medical Center - Weston. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter E. Humphrey see patients?
Medicare's clinician data lists 9 practice locations, including Marshfield, WI, Merrill, WI and Chippewa Falls, WI. Call before your visit to confirm the address.
What is Peter E. Humphrey's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Peter E. Humphrey accept Medicare assignment?
Yes. Medicare's clinician data says Peter E. Humphrey 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 E. Humphrey?
(715) 387-5511, as listed in official Medicare / NPI Registry data.
What is Peter E. Humphrey's NPI number?
1972642916. 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 E. Humphrey works

Medicare's Facility Affiliation Data lists Peter E. Humphrey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Peter E. Humphrey is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Peter E. Humphrey as a member of these groups (CMS data updated 2026-10-02).

  • MCHS Hospitals Inc1,197 clinicians in the group
  • Marshfield Clinic Inc207 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Wisconsin →

Other radiologists in Marshfield

Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.

All radiologists in Marshfield →

Clinician information

CredentialMD
Medical schoolUniversity Of New Mexico School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972642916
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians