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Diagnostic Radiology

Kennedy M. Wirtz, MD

Works at hospitals in Rhinelander, WI · Wisconsin Rapids, WI · Stevens Point, WI … · Wisconsin

Summary

Dr. Kennedy M. Wirtz, MD is a radiologist at 3410 Stanley St, Stevens Point, WI 54481. Accepts Medicare assignment. In 2024, Kennedy M. Wirtz had 1,302 Original Medicare patients and 2,437 services. NPI 1437680089. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Kennedy M. Wirtz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kennedy M. Wirtz accept Medicare assignment?
Yes. Medicare's clinician data says Kennedy M. Wirtz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kennedy M. Wirtz see?
In 2024, CMS data shows 1,302 Original Medicare patients and 2,437 services for Kennedy M. Wirtz. This counts Original Medicare only and measures volume, not quality.
What is Kennedy M. Wirtz's NPI number?
1437680089. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kennedy M. Wirtz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,302
Services billed to Medicare2,437
Different services or procedures160
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Screening mammography (77067)235 services
  2. Screening 3d breast mammography (77063)232 services
  3. X-ray of chest, 1 view (71045)225 services
  4. X-ray of chest, 2 views (71046)166 services
  5. Ct scan of abdomen and pelvis with contrast (74177)149 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure69%
  • Arthritis46%
  • Anxiety31%
  • Diabetes26%
  • Ischemic heart disease26%

Hospitals where Kennedy M. Wirtz works

Medicare's Facility Affiliation Data lists Kennedy M. Wirtz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kennedy M. Wirtz is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3410 Stanley StStevens Point, WI 54481

Group practices

Medicare enrollment lists Kennedy M. Wirtz as a member of this group (CMS data updated October 2, 2026).

  • Central Wisconsin Radiologists SC9 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Wisconsin →

Other radiologists in Stevens Point

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

All radiologists in Stevens Point →

Other clinicians in Central Wisconsin Radiologists SC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437680089
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians