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Optometry

Judy Chanthalangsy, OD

Sees patients in Rockford, IL · Illinois

Summary

Dr. Judy Chanthalangsy, OD is an optometrist at 6560 E State St, Rockford, IL 61108. Phone: (815) 997-0164. Accepts Medicare assignment. NPI 1053666818. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 6560 E State St, Rockford, IL 61108 · Directions
  • Phone: (815) 997‑0164
  • Medicare: Accepts Medicare assignment
  • Optometry school: graduated 2016 (10 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Judy Chanthalangsy, 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 Judy Chanthalangsy accept Medicare assignment?
Yes. Medicare's clinician data says Judy Chanthalangsy 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.
What is Judy Chanthalangsy's NPI number?
1053666818. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Judy Chanthalangsy is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Optometry, Illinois →

Other optometrists in Rockford

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

All optometrists in Rockford →

Clinician information

CredentialOD
Graduation year2016 (10 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053666818
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians