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Optometry

Aaron B. Mjelstad, OD

Sees patients in Hopkins, MN · Saint Paul, MN · Minnesota

Summary

Dr. Aaron B. Mjelstad, OD is an optometrist at 29 9th Ave N, Hopkins, MN 55343. Phone: (952) 935-2020. Accepts Medicare assignment. In 2024, Aaron B. Mjelstad had 142 Original Medicare patients and 167 services. NPI 1952347056. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 29 9th Ave N, Hopkins, MN 55343 · Directions (1 more location)
  • Phone: (952) 935‑2020
  • Medicare: Accepts Medicare assignment
  • Group practice: Hopkins Eye Clinic PLLC
  • Optometry school: Pacific University - College Of Optometry · graduated 2000 (26 years since optometry school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Aaron B. Mjelstad, 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 Aaron B. Mjelstad accept Medicare assignment?
Yes. Medicare's clinician data says Aaron B. Mjelstad 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 Aaron B. Mjelstad see?
In 2024, CMS data shows 142 Original Medicare patients and 167 services for Aaron B. Mjelstad. This counts Original Medicare only and measures volume, not quality.
What is Aaron B. Mjelstad's NPI number?
1952347056. 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 Aaron B. Mjelstad, 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 patients142
Services billed to Medicare167
Different services or procedures7
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient complete exam of visual system (92014)101 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 services
  3. New patient complete exam of visual system (92004)21 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 cholesterol69%
  • High blood pressure53%
  • Arthritis36%
  • Anxiety21%
  • Ischemic heart disease20%
  • Diabetes18%

Practice locations

Addresses where Aaron B. Mjelstad is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Hopkins Eye Clinic PLLC2 clinicians in the group

Specialties

Find other clinicians: Optometry, Minnesota →

Other optometrists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

All optometrists in Minnesota →

Other clinicians in Hopkins Eye Clinic PLLC

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

Clinician information

CredentialOD
Optometry schoolPacific University - College Of Optometry
Graduation year2000 (26 years since optometry school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952347056
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians