Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stuart W. Alt, M.D.

Q: What is the NPI number for Stuart Alt?

The National Provider Identifier (NPI) for Stuart Alt is 1760445639, a Type 1 (individual) record in the CMS NPPES registry.

Personal Emergency Response Attendant in Scottsdale, AZ · enumerated 2006.

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

National Provider Identifier

1760445639

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Registry record

Entity type Individual (Type 1)

Name Stuart W. Alt

Credential M.D.

Sex Male

Practice address 7400 E Osborn Rd, Emergency Department, Scottsdale, AZ, 85251

Phone (480) 882-6359

Fax (480) 882-4389

Enumeration date Apr 10, 2006

Last updated in NPPES Oct 19, 2007

Taxonomy & licenses

146D00000X Personal Emergency Response Attendant Emergency Medical Service Providers · License 11431 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Stuart Alt practice?

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

What is the NPI number for Stuart Alt?

The National Provider Identifier (NPI) for Stuart Alt is 1760445639, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-19.