Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Merry C Gindorf, O.D.

Optometrist in North Riverside, IL · enumerated 2007.

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

National Provider Identifier

1962625145

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Registry record

Entity type Individual (Type 1)

Name Dr. Merry C Gindorf

Credential O.D.

Sex Female

Practice address North Riverside, IL, 60546

Phone (708) 442-4700

Fax (708) 442-4703

Enumeration date Apr 10, 2007

Last updated in NPPES Sep 18, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Primary

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 046-007563 (IL) Secondary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1962625145 active?

Yes, as of the latest NPPES snapshot, NPI 1962625145 is active (record last updated 2025-09-18).

How do I verify Merry Gindorf's NPI record?

Cross-check NPI 1962625145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-18.