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Orthopedic Surgery

Dana J. Harms, MD

Works at hospitals in Minneapolis, MN · Buffalo, MN · Minnesota

Summary

Dr. Dana J. Harms, MD is an orthopedic surgeon at 440 Elm St E, Annandale, MN 55302. Phone: (320) 682-5225. Accepts Medicare assignment. In 2024, Dana J. Harms had 215 Original Medicare patients and 875 services. NPI 1649229717. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 440 Elm St E, Annandale, MN 55302 · Directions
  • Phone: (320) 682‑5225
  • Medicare: Accepts Medicare assignment
  • Hospitals: Abbott Northwestern Hospital, Buffalo Hospital
  • Group practice: Allina Health System
  • Medical school: University Of Minnesota Medical School · graduated 1996 (30 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Dana J. Harms, 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 Dana J. Harms accept Medicare assignment?
Yes. Medicare's clinician data says Dana J. Harms 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 Dana J. Harms see?
In 2024, CMS data shows 215 Original Medicare patients and 875 services for Dana J. Harms. This counts Original Medicare only and measures volume, not quality.
What is Dana J. Harms's NPI number?
1649229717. 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 Dana J. Harms, 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 patients215
Services billed to Medicare875
Different services or procedures49
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)272 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)177 services
  3. Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)61 services
  4. Aspiration and/or injection of fluid from large joint (20610)59 services
  5. Computer-assisted surgery for muscle and bone procedure (20985)49 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).

  • Arthritis75%
  • High blood pressure72%
  • High cholesterol60%
  • Ischemic heart disease27%
  • Depression26%
  • Diabetes23%

Hospitals where Dana J. Harms works

Medicare's Facility Affiliation Data lists Dana J. Harms 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.

  • Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240057
  • Buffalo HospitalBuffalo, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 240076

Practice locations

Addresses where Dana J. Harms is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dana J. Harms as a member of this group (CMS data updated October 2, 2026).

  • Allina Health System3,842 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Minnesota →

Other orthopedic surgeons in Annandale

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

All orthopedic surgeons in Annandale →

Other clinicians in Allina Health System

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

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1649229717
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