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Optometry

Laura M. Hegyi, OD

Sees patients in O Fallon, MO · Missouri

Summary

Dr. Laura M. Hegyi, OD is an optometrist at 4142 Keaton Crossing Blvd, O Fallon, MO 63368. Phone: (636) 614-4655. Accepts Medicare assignment. In 2024, Laura M. Hegyi had 46 Original Medicare patients and 74 services. NPI 1689643249. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 4142 Keaton Crossing Blvd, O Fallon, MO 63368 · Directions
  • Phone: (636) 614‑4655
  • Medicare: Accepts Medicare assignment
  • Group practice: O'Fallon Family Eye Care LLC
  • Optometry school: Illinois College Of Optometry At Chicago · graduated 1999 (27 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Laura M. Hegyi, 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 Laura M. Hegyi accept Medicare assignment?
Yes. Medicare's clinician data says Laura M. Hegyi 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 Laura M. Hegyi see?
In 2024, CMS data shows 46 Original Medicare patients and 74 services for Laura M. Hegyi. This counts Original Medicare only and measures volume, not quality.
What is Laura M. Hegyi's NPI number?
1689643249. 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 Laura M. Hegyi, 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 patients46
Services billed to Medicare74
Different services or procedures9
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)41 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 pressure70%
  • High cholesterol70%
  • Anxiety33%
  • Arthritis30%
  • Depression28%
  • Chronic kidney disease28%

Practice locations

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

Group practices

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

  • O'Fallon Family Eye Care LLC2 clinicians in the group

Specialties

Find other clinicians: Optometry, Missouri →

Other optometrists in O Fallon

Clinicians with the same Medicare primary specialty in O Fallon, MO — not a recommendation.

All optometrists in O Fallon →

Other clinicians in O'Fallon Family Eye Care LLC

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

Clinician information

CredentialOD
Optometry schoolIllinois College Of Optometry At Chicago
Graduation year1999 (27 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689643249
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