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1st Allergy & Asthma

Q: What is the NPI number for 1st Allergy & Asthma?

The NPI for 1st Allergy & Asthma is 1265432579, a Type 2 (organization) record in the CMS NPPES registry.

Pediatric Allergy/Immunology Physician in Thornton, CO · enumerated 2005 · authorized official Betty Blacker, Office Manager.

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

National Provider Identifier

1265432579

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Registry record

Entity type Organization (Type 2)

Legal business name 1st Allergy & Asthma

Other name <Unavail>

Practice address 2136 E 104th Ave, Suite C, Thornton, CO, 80233

Phone (720) 929-8300

Fax (720) 929-8444

Enumeration date Jul 28, 2005

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2080P0201X Pediatric Allergy/Immunology Physician Allopathic & Osteopathic Physicians · License 32130 (CO) Primary

Authorized official

Name Betty Blacker

Title Office Manager

Phone (720) 929-8300

Other identifiers

Identifier	Type	State	Issuer
01321306	Medicaid	CO	-

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

Who is the authorized official for 1st Allergy & Asthma?

NPPES lists Betty Blacker (Office Manager) as the authorized official for this organization.

What is the NPI number for 1st Allergy & Asthma?

The NPI for 1st Allergy & Asthma is 1265432579, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.