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Optometry

Muriel M. Schornack, OD

Sees patients in Rochester, MN · Minnesota

Summary

Dr. Muriel M. Schornack, OD is an optometrist at 200 1st St SW, Rochester, MN 55905. Phone: (507) 538-8500. Accepts Medicare assignment. In 2024, Muriel M. Schornack had 691 Original Medicare patients and 915 services. NPI 1730152349. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 200 1st St SW, Rochester, MN 55905 · Directions (1 more location)
  • Phone: (507) 538‑8500
  • Medicare: Accepts Medicare assignment
  • Group practice: Mayo Clinic
  • Optometry school: Illinois College Of Optometry At Chicago · graduated 1998 (28 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Muriel M. Schornack, 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 Muriel M. Schornack accept Medicare assignment?
Yes. Medicare's clinician data says Muriel M. Schornack 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 Muriel M. Schornack see?
In 2024, CMS data shows 691 Original Medicare patients and 915 services for Muriel M. Schornack. This counts Original Medicare only and measures volume, not quality.
What is Muriel M. Schornack's NPI number?
1730152349. 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 Muriel M. Schornack, 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 patients691
Services billed to Medicare915
Different services or procedures25
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient complete exam of visual system (92014)396 services
  2. New patient complete exam of visual system (92004)224 services
  3. Imaging of retina (92134)72 services
  4. Exam of visual field with extended testing (92083)34 services
  5. Imaging of optic nerve (92133)33 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 cholesterol75%
  • High blood pressure59%
  • Arthritis45%
  • Ischemic heart disease27%
  • Diabetes23%
  • Chronic kidney disease22%

Practice locations

Addresses where Muriel M. Schornack is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Muriel M. Schornack as a member of this group (CMS data updated October 2, 2026).

  • Mayo Clinic4,956 clinicians in the group

Specialties

Find other clinicians: Optometry, Minnesota →

Other optometrists in Rochester

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

All optometrists in Rochester →

Other clinicians in Mayo Clinic

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

Clinician information

CredentialOD
Optometry schoolIllinois College Of Optometry At Chicago
Graduation year1998 (28 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730152349
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