NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anthony Adam Gross, D.C.

Sports Physician Chiropractor in Tempe, AZ · enumerated 2006.

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

National Provider Identifier

1558395913

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Registry record

Entity type Individual (Type 1)
Name Dr. Anthony Adam Gross
Credential D.C.
Sex Male
Practice address 3006 S Rural Rd, Tempe, AZ, 85282
Phone (480) 820-0999
Fax (480) 557-4546
Enumeration date Jul 10, 2006
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 6073 (AZ) 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
AZ0940570 Other AZ BLUE CROSS/BLUE SHIELD
2435498 Other AZ AETNA

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 NPI 1558395913 active?
Yes, as of the latest NPPES snapshot, NPI 1558395913 is active (record last updated 2007-07-09).
How do I verify Anthony Gross's NPI record?
Cross-check NPI 1558395913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.