Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Thomas Mansfield, MD

Urology Physician in Show Low, AZ · enumerated 2006.

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

National Provider Identifier

1588688402

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Registry record

Entity type Individual (Type 1)

Name John Thomas Mansfield

Credential MD

Sex Male

Practice address 4951 S White Mountain Rd Bldg A, Show Low, AZ, 85901

Phone (360) 425-3720

Fax (360) 425-0090

Enumeration date Jul 26, 2006

Last updated in NPPES Apr 9, 2021

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MDMD60129085 (WA) 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
086721	Medicaid	AZ	-

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

What is the NPI number for John Mansfield?

The National Provider Identifier (NPI) for John Mansfield is 1588688402, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Mansfield practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-09.