Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allentown Asthma & Allergy, P.C.

Clinical & Laboratory Immunology (Allergy & Immunology) Physician in Allentown, PA · enumerated 2005 · authorized official Howard Israel, Owner/Physician.

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

National Provider Identifier

1265431217

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Allentown Asthma & Allergy, P.C.

Practice address 1605 N Cedar Crest Blvd, Suite 605, Allentown, PA, 18104

Phone (610) 820-9000

Fax (610) 820-9078

Enumeration date Jul 20, 2005

Last updated in NPPES May 26, 2010

Taxonomy & classification

207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians · License MD045375E (PA) Primary

207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians · License MD423801 (PA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License VP004607D (PA) Secondary

Authorized official

Name Howard Israel

Title Owner/Physician

Phone (610) 820-9000

Other identifiers

Identifier	Type	State	Issuer
001842537	Medicaid	PA	-

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 Allentown Asthma & Allergy, P.C.?

Allentown Asthma & Allergy, P.C. is registered in NPPES as a Clinical & Laboratory Immunology (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 2010-05-26.