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Diagnostic Radiology

Louis J. Mautone, DO

Works at hospitals in Eagle River, WI · Rhinelander, WI · Tomahawk, WI … · Wisconsin

Summary

Dr. Louis J. Mautone, DO is a radiologist at 1400 W Ice Lake Rd, Aspirus Iron River Hospital, Iron River, MI 49935. Phone: (906) 265-6121. Accepts Medicare assignment. In 2024, Louis J. Mautone had 544 Original Medicare patients and 798 services. NPI 1144294513. 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.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1400 W Ice Lake Rd, Aspirus Iron River Hospital, Iron River, MI 49935 · Directions (3 more locations)
  • Phone: (906) 265‑6121
  • Medicare: Accepts Medicare assignment
  • Hospitals: Aspirus Eagle River Hospital, Aspirus Rhinelander Hospital, Aspirus Tomahawk Hospital and 1 more
  • Group practice: Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc. (+3 more)
  • Medical school: Des Moines University Of Osteopathic Medicine And Health Sciences · graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Louis J. Mautone, 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 Louis J. Mautone accept Medicare assignment?
Yes. Medicare's clinician data says Louis J. Mautone 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 Louis J. Mautone see?
In 2024, CMS data shows 544 Original Medicare patients and 798 services for Louis J. Mautone. This counts Original Medicare only and measures volume, not quality.
What is Louis J. Mautone's NPI number?
1144294513. 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 Louis J. Mautone, 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 patients544
Services billed to Medicare798
Different services or procedures94
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Screening mammography (77067)95 services
  2. Screening 3d breast mammography (77063)81 services
  3. X-ray of chest, 1 view (71045)40 services
  4. Ct scan of abdomen and pelvis with contrast (74177)38 services
  5. Ct scan head or brain without contrast (70450)34 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 blood pressure73%
  • High cholesterol73%
  • Arthritis45%
  • Diabetes28%
  • Ischemic heart disease24%
  • Anxiety23%

Hospitals where Louis J. Mautone works

Medicare's Facility Affiliation Data lists Louis J. Mautone 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.

  • Aspirus Eagle River HospitalEagle River, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521300
  • Aspirus Rhinelander HospitalRhinelander, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520019
  • Aspirus Tomahawk HospitalTomahawk, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521313
  • Howard Young Medical CenterWoodruff, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520091

Practice locations

Addresses where Louis J. Mautone is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Louis J. Mautone as a member of these groups (CMS data updated October 2, 2026).

  • Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.574 clinicians in the group
  • Aspirus Ironwood Hospital and Clinics Inc165 clinicians in the group
  • Aspirus Keweenaw115 clinicians in the group
  • Aspirus Iron River Hospital and Clinics Inc54 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Michigan →

Other radiologists in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

All radiologists in Michigan →

Other clinicians in Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.

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

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144294513
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