Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy Asthma Clinic Ltd

Q: What type of organization is Allergy Asthma Clinic Ltd?

Allergy Asthma Clinic Ltd is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

Allergy & Immunology Physician in Phoenix, AZ · enumerated 2006 · authorized official Ania Leyko, Finance Manager.

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

National Provider Identifier

1609834373

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Allergy Asthma Clinic Ltd

Practice address 300 W Clarendon Ave, Ste 120, Phoenix, AZ, 85013

Phone (602) 277-3337

Fax (602) 277-3330

Enumeration date May 3, 2006

Last updated in NPPES Feb 4, 2026

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ania Leyko

Title Finance Manager

Phone (602) 277-3337

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 type of organization is Allergy Asthma Clinic Ltd?

Allergy Asthma Clinic Ltd is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-04.