Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Asthma & Allergy Physicians LLC

Q: What is the NPI number for Asthma & Allergy Physicians LLC?

The NPI for Asthma & Allergy Physicians LLC is 1376586354, a Type 2 (organization) record in the CMS NPPES registry.

Allergy Physician in Brockton, MA · enumerated 2006 · authorized official Mary Lou Hansen, Office Manager.

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

National Provider Identifier

1376586354

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Registry record

Entity type Organization (Type 2)

Legal business name Asthma & Allergy Physicians LLC

Practice address 35 Pearl Street, Suite 300, Brockton, MA, 02301

Phone (508) 584-6300

Fax (508) 580-4664

Enumeration date Jun 14, 2006

Last updated in NPPES Apr 28, 2023

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 30943 (MA) Primary

Authorized official

Name Mary Lou Hansen

Title Office Manager

Phone (508) 584-6300

Other identifiers

Identifier	Type	State	Issuer
9729470	Medicaid	MA	-

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 is the NPI number for Asthma & Allergy Physicians LLC?

The NPI for Asthma & Allergy Physicians LLC is 1376586354, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Asthma & Allergy Physicians LLC?

NPPES lists Mary Lou Hansen (Office Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-28.