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Family Practice

Allyson R. Brotherson, MD

Works at hospitals in Minneapolis, MN · Minnesota

Summary

Dr. Allyson R. Brotherson, MD is a family doctor at 2810 Nicollet Ave, Minneapolis, MN 55408. Phone: (612) 873-6963. Accepts Medicare assignment. In 2024, Allyson R. Brotherson had 34 Original Medicare patients and 103 services. NPI 1851345342. 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: 2810 Nicollet Ave, Minneapolis, MN 55408 · Directions (2 more locations)
  • Phone: (612) 873‑6963
  • Medicare: Accepts Medicare assignment
  • Hospital: Hennepin County Medical Center
  • Group practice: Hennepin Healthcare System Inc
  • Medical school: University Of Maryland School Of Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Allyson R. Brotherson, 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 Allyson R. Brotherson accept Medicare assignment?
Yes. Medicare's clinician data says Allyson R. Brotherson 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 Allyson R. Brotherson see?
In 2024, CMS data shows 34 Original Medicare patients and 103 services for Allyson R. Brotherson. This counts Original Medicare only and measures volume, not quality.
What is Allyson R. Brotherson's NPI number?
1851345342. 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 Allyson R. Brotherson, 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 patients34
Services billed to Medicare103
Different services or procedures10
Participating Medicare providerYes
Average age of these patients63

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)47 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 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 pressure68%
  • Diabetes62%
  • High cholesterol47%
  • Arthritis41%
  • Depression32%

Hospitals where Allyson R. Brotherson works

Medicare's Facility Affiliation Data lists Allyson R. Brotherson 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 Allyson R. Brotherson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allyson R. Brotherson as a member of this group (CMS data updated October 2, 2026).

  • Hennepin Healthcare System Inc871 clinicians in the group

Specialties

Find other Family Practice doctors in Minnesota →

Other family doctors in Minneapolis

Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.

All family doctors in Minneapolis →

Other clinicians in Hennepin Healthcare System Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851345342
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