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Neurology

Kevin C. Brennan Jr., MD

Works at hospitals in Salt Lake City, UT · Utah

Summary

Dr. Kevin C. Brennan Jr., MD is a neurologist at 50 N Medical Dr, Salt Lake City, UT 84132. Accepts Medicare assignment. In 2024, Kevin C. Brennan Jr. had 41 Original Medicare patients and 314 services. NPI 1134144066. 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: Neurologist (Medicare lists Neurology)
  • Address: 50 N Medical Dr, Salt Lake City, UT 84132 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Utah Hospital and Clinics
  • Group practice: University of Utah Adult Services
  • Medical school: Columbia University College Of Physicians And Surgeons · graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin C. Brennan Jr., 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 Kevin C. Brennan Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Kevin C. Brennan Jr. 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 Kevin C. Brennan Jr. see?
In 2024, CMS data shows 41 Original Medicare patients and 314 services for Kevin C. Brennan Jr.. This counts Original Medicare only and measures volume, not quality.
What is Kevin C. Brennan Jr.'s NPI number?
1134144066. 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 Kevin C. Brennan Jr., 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 patients41
Services billed to Medicare314
Different services or procedures10
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face (64615)95 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)35 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).

  • Depression59%
  • High blood pressure54%
  • Arthritis51%
  • High cholesterol46%
  • Anxiety44%
  • Asthma27%

Hospitals where Kevin C. Brennan Jr. works

Medicare's Facility Affiliation Data lists Kevin C. Brennan Jr. 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.

Practice locations

Addresses where Kevin C. Brennan Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kevin C. Brennan Jr. as a member of this group (CMS data updated October 2, 2026).

  • University of Utah Adult Services1,788 clinicians in the group

Specialties

Find other Neurology doctors in Utah →

Other neurologists in Salt Lake City

Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.

All neurologists in Salt Lake City →

Other clinicians in University of Utah Adult Services

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134144066
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