Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cleo Hardin, MD

Q: What is the NPI number for Cleo Hardin?

The National Provider Identifier (NPI) for Cleo Hardin is 1447224183, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Tucson, AZ · enumerated 2006.

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

National Provider Identifier

1447224183

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Registry record

Entity type Individual (Type 1)

Name Cleo Hardin

Credential MD

Sex Male

Practice address 1501 N Campbell Ave, Tucson, AZ, 85724

Phone (520) 874-3500

Enumeration date Feb 16, 2006

Last updated in NPPES May 30, 2008

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 20597 (AZ) Primary

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

Other identifiers

Identifier	Type	State	Issuer
370021135	Other	AZ	RR MEDICARE

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 Cleo Hardin practice?

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

What is the NPI number for Cleo Hardin?

The National Provider Identifier (NPI) for Cleo Hardin is 1447224183, 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 2008-05-30.