Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary G. Nance, D.O.

Optometrist in Memphis, TN · enumerated 2006.

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

National Provider Identifier

1699706143

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Registry record

Entity type Individual (Type 1)

Name Gary G. Nance

Credential D.O.

Sex Male

Practice address 3445 Poplar Ave, Suite 7, Memphis, TN, 38111

Phone (901) 458-2020

Enumeration date Jul 5, 2006

Last updated in NPPES Dec 10, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 705T (TN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
0784010001	Other	TN	DMERC REGION C PALMETTO GBA

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gary Nance?

Gary Nance is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-10.