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Optometry

Micah R. Hoellein, OD

Sees patients in Sioux Falls, SD · South Dakota

Summary

Dr. Micah R. Hoellein, OD is an optometrist at 200 W 37th St, Sioux Falls, SD 57105. Phone: (605) 336-2020. Accepts Medicare assignment. In 2024, Micah R. Hoellein had 30 Original Medicare patients and 50 services. NPI 1588408850. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 200 W 37th St, Sioux Falls, SD 57105 · Directions (1 more location)
  • Phone: (605) 336‑2020
  • Medicare: Accepts Medicare assignment
  • Group practice: Vision Care Associates LLP
  • Optometry school: Pacific University - College Of Optometry · graduated 2024 (2 years since optometry school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Micah R. Hoellein, 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 Micah R. Hoellein accept Medicare assignment?
Yes. Medicare's clinician data says Micah R. Hoellein 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 Micah R. Hoellein see?
In 2024, CMS data shows 30 Original Medicare patients and 50 services for Micah R. Hoellein. This counts Original Medicare only and measures volume, not quality.
What is Micah R. Hoellein's NPI number?
1588408850. 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 Micah R. Hoellein, 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 patients30
Services billed to Medicare50
Different services or procedures10
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient complete exam of visual system (92014)12 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 cholesterol63%
  • High blood pressure53%

Practice locations

Addresses where Micah R. Hoellein is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Vision Care Associates LLP17 clinicians in the group

Specialties

Find other clinicians: Optometry, South Dakota →

Other optometrists in Sioux Falls

Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.

All optometrists in Sioux Falls →

Other clinicians in Vision Care Associates LLP

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

Clinician information

CredentialOD
Optometry schoolPacific University - College Of Optometry
Graduation year2024 (2 years since optometry school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588408850
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