Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Maria De Jesus Martinez

Assisted Living Facility in Fountain Hills, AZ · enumerated 2026.

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

National Provider Identifier

1992657779

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Maria De Jesus Martinez

Sex Female

Practice address Fountain Hills, AZ, 85268

Phone (480) 687-8976

Fax (480) 659-2247

Enumeration date Feb 12, 2026

Last updated in NPPES May 13, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WA2000X Administrator Registered Nurse Nursing Service Providers · License RN000099187 (AZ) Secondary

310400000X Assisted Living Facility Nursing & Custodial Care Facilities · License AL13364H (AZ) Primary

Other identifiers

Identifier	Type	State	Issuer
237863	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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Maria Martinez?

Maria Martinez is registered in NPPES with the primary taxonomy of Assisted Living Facility. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-13.