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Family Practice

Glenn B. Burt Iii, MD

Works at hospitals in Wausau, WI · Wisconsin

Summary

Dr. Glenn B. Burt Iii, MD is a family doctor at 1901 Westwood Ctr Blvd, Wausau, WI 54401. Phone: (877) 642-2778. Accepts Medicare assignment. In 2024, Glenn B. Burt Iii had 231 Original Medicare patients and 803 services. NPI 1891796553. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1901 Westwood Ctr Blvd, Wausau, WI 54401 · Directions (1 more location)
  • Phone: (877) 642‑2778
  • Medicare: Accepts Medicare assignment
  • Hospital: Aspirus Wausau Hospital
  • Group practice: Aspirus Medical Group, Inc.
  • Medical school: University Of Texas Medical School At San Antonio · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Glenn B. Burt Iii, 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 Glenn B. Burt Iii accept Medicare assignment?
Yes. Medicare's clinician data says Glenn B. Burt Iii 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 Glenn B. Burt Iii see?
In 2024, CMS data shows 231 Original Medicare patients and 803 services for Glenn B. Burt Iii. This counts Original Medicare only and measures volume, not quality.
What is Glenn B. Burt Iii's NPI number?
1891796553. 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 Glenn B. Burt Iii, 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 patients231
Services billed to Medicare803
Different services or procedures52
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)130 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)116 services
  3. Insertion of needle into vein for collection of blood sample (36415)106 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)72 services
  5. Blood test, basic group of blood chemicals (calcium, total) (80048)50 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 pressure60%
  • High cholesterol60%
  • Arthritis36%
  • Anxiety27%
  • Diabetes24%
  • Ischemic heart disease24%

Hospitals where Glenn B. Burt Iii works

Medicare's Facility Affiliation Data lists Glenn B. Burt Iii 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 Wausau HospitalWausau, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520030

Practice locations

Addresses where Glenn B. Burt Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Glenn B. Burt Iii as a member of this group (CMS data updated October 2, 2026).

  • Aspirus Medical Group, Inc.268 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Wausau

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

All family doctors in Wausau →

Other clinicians in Aspirus Medical Group, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891796553
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