Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy and Asthma Associates - South, P.C.

Allergy & Immunology Physician in Buzzards Bay, MA · enumerated 2005 · authorized official John Costa, President.

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

National Provider Identifier

1447259536

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Registry record

Entity type Organization (Type 2)

Legal business name Allergy and Asthma Associates - South, P.C.

Practice address 33 Cohasset Ave, Unit #2, Buzzards Bay, MA, 02532

Phone (508) 759-7555

Fax (508) 759-7355

Enumeration date Jul 20, 2005

Last updated in NPPES Dec 18, 2013

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 00000 (MA) Primary

Authorized official

Name John Costa

Title President

Phone (508) 759-7555

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.

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Frequently asked questions

Where is Allergy and Asthma Associates - South, P.C. located?

The practice location on file with NPPES is in Buzzards Bay, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-12-18. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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John Costa Allergy & Immunology Physician · Buzzards Bay, MA NPI 1285633362

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-18.