Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Blair Andrew Ball

Family Nurse Practitioner in El Mirage, AZ · enumerated 2018.

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

National Provider Identifier

1891297776

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Registry record

Entity type Individual (Type 1)

Name Blair Andrew Ball

Sex Male

Practice address 15235 N Dysart Rd, El Mirage, AZ, 85335

Phone (602) 569-3999

Fax (602) 569-3887

Enumeration date Mar 6, 2018

Last updated in NPPES Feb 3, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 57937 (ID) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP11340 (AZ) Primary

Other identifiers

Identifier	Type	State	Issuer
421665	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 specialty is Blair Ball?

Blair Ball is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Drisde Cruz-Martinez Pediatrics Physician · El Mirage, AZ NPI 1710920426 Christine Briones General Practice Physician · El Mirage, AZ NPI 1447275292

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-03.