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Optometry

Nicole F. Zangler, OD

Sees patients in Yorkville, IL · Illinois

Summary

Dr. Nicole F. Zangler, OD is an optometrist at 120 E Countryside Pkwy, Yorkville, IL 60560. Accepts Medicare assignment. In 2024, Nicole F. Zangler had 526 Original Medicare patients and 2,584 services. NPI 1063589596. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 120 E Countryside Pkwy, Yorkville, IL 60560 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: Brenart Eye Clinic, LLC
  • Optometry school: Pennsylvania College Of Optometry · 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 Nicole F. Zangler, 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 Nicole F. Zangler accept Medicare assignment?
Yes. Medicare's clinician data says Nicole F. Zangler 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 Nicole F. Zangler see?
In 2024, CMS data shows 526 Original Medicare patients and 2,584 services for Nicole F. Zangler. This counts Original Medicare only and measures volume, not quality.
What is Nicole F. Zangler's NPI number?
1063589596. 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 Nicole F. Zangler, 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 patients526
Services billed to Medicare2,584
Different services or procedures20
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient complete exam of visual system (92014)373 services
  2. Established patient problem focused exam of visual system (92012)159 services
  3. Imaging of retina (92134)154 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)142 services
  5. Imaging of optic nerve (92133)120 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 pressure69%
  • Arthritis45%
  • Diabetes28%
  • Ischemic heart disease24%
  • Anxiety20%

Practice locations

Addresses where Nicole F. Zangler is enrolled with Medicare (CMS data updated October 2, 2026).

  • 120 E Countryside PkwyYorkville, IL 60560

Group practices

Medicare enrollment lists Nicole F. Zangler as a member of this group (CMS data updated October 2, 2026).

  • Brenart Eye Clinic, LLC8 clinicians in the group

Specialties

Find other clinicians: Optometry, Illinois →

Other optometrists in Yorkville

Clinicians with the same Medicare primary specialty in Yorkville, IL — not a recommendation.

All optometrists in Yorkville →

Other clinicians in Brenart Eye Clinic, LLC

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

Clinician information

CredentialOD
Optometry schoolPennsylvania College Of Optometry
Graduation year1998 (28 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063589596
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