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Infectious Disease

Dennis Maki

Works at hospitals in Freeport, IL · Madison, WI · Illinois, Wisconsin

Summary

Dennis Maki (Infectious Disease) is listed by Medicare at 3 hospitals in Freeport, IL and Madison, WI. NPI 1255307195. 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 Dennis Maki, 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

Infectious DiseasePrimary specialty
YesAccepts Medicare assignment
59Years since medical school (graduated 1967)
University Of Wisconsin School Of MedicineMedical school
MaleGender (as listed)
University of Wisconsin Medical Foundation IncGroup practice (+1 more)

Quick answers

Which hospitals does Dennis Maki work at?
Medicare's official clinician data lists Dennis Maki at 3 hospitals: FHN Memorial Hospital, UnityPoint Health - Meriter and University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dennis Maki see patients?
Medicare's clinician data lists 7 practice locations, including Monona, WI, Windsor, WI and Madison, WI. Call before your visit to confirm the address.
What is Dennis Maki's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does Dennis Maki accept Medicare assignment?
Yes. Medicare's clinician data says Dennis Maki 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 Dennis Maki?
(608) 222-8779, as listed in official Medicare / NPI Registry data.
What is Dennis Maki's NPI number?
1255307195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dennis Maki works

Medicare's Facility Affiliation Data lists Dennis Maki 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 Dennis Maki is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Dennis Maki as a member of these groups (CMS data updated 2026-10-02).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
  • Freeport Memorial Hospital178 clinicians in the group

Specialties

Find other Infectious Disease doctors in Wisconsin →

Other infectious disease doctors in Wisconsin

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

All infectious disease doctors in Wisconsin →

Clinician information

Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year1967
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255307195
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