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WILLIAM H. WYSSMAN O.D.
NPI 1831270008
Optometrist in Downers Grove, IL

Active since October 17, 2006
2934 FINLEY RD, DOWNERS GROVE, IL 60515(630) 916-4770 Get Directions Write a Review

NPPES record last updated: July 25, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William H. Wyssman O.d. NPPES

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

WILLIAM H. WYSSMAN O.D. (NPI 1831270008) is an individual optometrist in Downers Grove, Illinois, licensed in Illinois (046-009206) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1831270008
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameWILLIAM H. WYSSMANCredential: O.D.
Location Address2934 FINLEY RDDowners Grove, IL 60515-1042
Mailing Address2934 Finley RdDowners Grove, IL 60515-1042 · (630) 916-4770
Phone(630) 916-4770
Sole ProprietorYes
Enumeration DateOctober 17, 2006
Last NPPES UpdateJuly 25, 2013
✔ NPI 1831270008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046-009206
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.
2934 FINLEY RD, Downers Grove, IL 60515
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Other Providers at the Same Location NPPES 5

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

DR. ALISON FAYE STOCK O.D.
Optometrist
2934 FINLEY RD
DOWNERS GROVE, IL 60515
Dupage County (630) 916-4770
AMERICA'S BEST CONTACTS & EYEGLASSES
Eyewear Supplier
2934 FINLEY RD
DOWNERS GROVE, IL 60515
Dupage County (630) 916-4770
SWATI GANDHI O.D.
Optometrist
2934 FINLEY RD
DOWNERS GROVE, IL 60515
Dupage County (630) 916-4770
DR. TONYA MARIA TIRA O.D.
Optometrist
2934 FINLEY RD
DOWNERS GROVE, IL 60515
Dupage County (630) 916-4770
DR. LAURA CALMA OD
Optometrist
2934 FINLEY RD
DOWNERS GROVE, IL 60515
Dupage County (477) 091-6630

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 William Wyssman's NPI number?

The NPI number for William Wyssman is 1831270008. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is William Wyssman located?

William Wyssman practices at 2934 Finley Rd, Downers Grove, IL 60515. The listed phone number is (630) 916-4770.

What is William Wyssman's specialty?

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

What insurance does William Wyssman accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 3 other insurers list William Wyssman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Wyssman was last updated on July 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.