Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHARLES ROBERT CYR O.D.
NPI 1104829100
Optometrist in Williston, VT

Active since May 23, 2005PECOS Enrolled
5399 WILLISTON RD, STE 102, WILLISTON, VT 05495(802) 864-5428 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Feb 23, 2016 (2 updates tracked since 2016).

About Dr. Charles Robert Cyr O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHARLES ROBERT CYR O.D. (NPI 1104829100) is an individual optometrist in Williston, Vermont, licensed in Vermont (030-0000228) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104829100
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. CHARLES ROBERT CYRCredential: O.D.
Location Address5399 WILLISTON RD, STE 102Williston, VT 05495-5321
Mailing Address380 Poker Hill RdUnderhill, VT 05489-9610 · (802) 899-2105
Sole ProprietorNo
Enumeration DateMay 23, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1104829100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses Licensed in VT · 030-0000228 Licensed in VT · 228
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
5399 WILLISTON RD, Williston, VT 05495

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Charles Robert Cyr O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 05495 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.80 – $168.48
Typical copayment $31.92 (range $13.95 – $42.12)
Most-billed visit code 99204
Established Patient
$69.56 typical visit price
range $18.08 – $137.84
Typical copayment $17.39 (range $4.52 – $34.46)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Optometrist
5399 WILLISTON RD, SUITE 102
WILLISTON, VT 05495
Social Worker (Clinical)
5399 WILLISTON RD, SUITE 207
WILLISTON, VT 05495

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Cyr's NPI number?

The NPI number for Charles Cyr is 1104829100. It was assigned to this individual provider in the NPPES registry on May 23, 2005.

Where is Charles Cyr located?

Charles Cyr practices at 5399 Williston Rd Ste 102, Williston, VT 05495. The listed phone number is (802) 864-5428.

What is Charles Cyr's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Charles Cyr enrolled in Medicare?

Yes. Charles Cyr is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charles Cyr was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.