Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Noah L. Maerz, MD

Sees patients in Madison, WI · Belleville, WI · Prairie Du Sac, WI · Wisconsin

Summary

Noah L. Maerz, MD (Family Practice) is enrolled with Medicare at 4 practice locations in Madison, WI, Belleville, WI and Prairie Du Sac, WI. NPI 1487349882. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Noah L. Maerz, 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

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
University Of Wisconsin School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Noah L. Maerz see patients?
Medicare's clinician data lists 4 practice locations, including Madison, WI, Belleville, WI and Prairie Du Sac, WI. Call before your visit to confirm the address.
What is Noah L. Maerz's specialty?
Medicare lists Family Practice as the primary specialty.
Does Noah L. Maerz accept Medicare assignment?
Medicare's clinician data says Noah L. Maerz may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Noah L. Maerz's NPI number?
1487349882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Noah L. Maerz is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1100 Delaplaine CtMadison, WI 53715
  • 1121 Bellwest BlvdBelleville, WI 53508
  • 260 26th StPrairie Du Sac, WI 53578
  • PO Box, Suite 70Prairie Du Sac, WI 53578

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Madison

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

All family doctors in Madison →

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1487349882
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians