Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy Incorporated

Family Nurse Practitioner in Buckeye, AZ · enumerated 2010 · authorized official Kevin Letz, Ceo.

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

National Provider Identifier

1356672182

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Registry record

Entity type Organization (Type 2)

Legal business name Allergy Incorporated

Practice address 20518 W White Rock Rd, Buckeye, AZ, 85396

Phone (650) 924-1174

Enumeration date Jan 19, 2010

Last updated in NPPES Jan 19, 2010

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3102 (AZ) Primary

Authorized official

Name Kevin Letz

Title Ceo

Phone (650) 924-1174

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 is Allergy Incorporated located?

The practice location on file with NPPES is in Buckeye, AZ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-01-19. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-19.