Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Ross, D.C.

Chiropractor in Ann Arbor, MI · enumerated 2007.

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

National Provider Identifier

1891913802

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary Ross

Credential D.C.

Sex Male

Practice address 2215 Fuller Rd, Ann Arbor, MI, 48105

Phone (734) 769-7100

Enumeration date Apr 23, 2007

Last updated in NPPES Mar 12, 2020

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038008166 (IL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
038008166	Other	IL	STATE LICENSE NUMBER
5623133	Other	IL	BLUE CROSS BLUE SHIELD

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 do I verify Gary Ross's NPI record?

Cross-check NPI 1891913802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891913802 active?

Yes, as of the latest NPPES snapshot, NPI 1891913802 is active (record last updated 2020-03-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-12.