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 patients | 544 |
|---|---|
| Services billed to Medicare | 798 |
| Different services or procedures | 94 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Screening mammography (77067)95 services
- Screening 3d breast mammography (77063)81 services
- X-ray of chest, 1 view (71045)40 services
- Ct scan of abdomen and pelvis with contrast (74177)38 services
- 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).
- 1400 W Ice Lake Rd, Aspirus Iron River HospitalIron River, MI 49935 (906) 265‑6121
- 205 Osceola StLaurium, MI 49913 (906) 337‑3100
- 401 W Mohawk Dr, Suite 100Tomahawk, WI 54487 (715) 361‑2000
- N10561 Grandview LnIronwood, MI 49938 (906) 932‑2525
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
- Diagnostic Radiologyprimary
Other radiologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
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
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144294513 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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