Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

West County Ophthalmology, Inc

Ophthalmology Physician in Chesterfield, MO · enumerated 2007 · authorized official Ronald Bilchik, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053448779

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Registry record

Entity type Organization (Type 2)

Legal business name West County Ophthalmology, Inc

Practice address 222 S Woods Mill Rd, Suite 660n, Chesterfield, MO, 63017

Phone (314) 878-9902

Fax (314) 878-5112

Enumeration date Feb 28, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ronald Bilchik

Title President

Phone (314) 878-9902

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is West County Ophthalmology, Inc located?

The practice location on file with NPPES is in Chesterfield, MO.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.