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

Gary G Gray, O.D.

Q: What is the NPI number for Gary Gray?

The National Provider Identifier (NPI) for Gary Gray is 1275603672, a Type 1 (individual) record in the CMS NPPES registry.

Corneal and Contact Management Optometrist in Decatur, IL · enumerated 2006.

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

National Provider Identifier

1275603672

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Registry record

Entity type Individual (Type 1)

Name Gary G Gray

Credential O.D.

Sex Male

Practice address Decatur, IL, 62526

Phone (217) 875-4646

Fax (217) 875-2870

Enumeration date Nov 9, 2006

Last updated in NPPES Nov 20, 2007

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

Taxonomy & licenses

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers Primary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers Secondary

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

Other identifiers

Identifier	Type	State	Issuer
4056086	Other	TN	BCBCS
5884008	Other	IL	BCBS
6259G	Other	IL	UNITED HEALTHCARE
0159620001	Other	IL	DMERC ADMINISTAR

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

What is the NPI number for Gary Gray?

The National Provider Identifier (NPI) for Gary Gray is 1275603672, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Gray practice?

The practice location on file with NPPES is in Decatur, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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John Herington, PC Clinical Social Worker · Decatur, IL NPI 1598869588 Jerry Harrison General Practice Dentistry · Decatur, IL NPI 1295825602 John Herington Clinical Social Worker · Decatur, IL NPI 1245429489 Thomas Stewart Clinical Social Worker · Decatur, IL NPI 1265677421 Center for Neurobehavioral Disorders, LLC Clinical Neuropsychologist · Decatur, IL NPI 1710321229

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-20.