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Ocean State Asthma and Allergy Associates, LLC

Allergy & Immunology Physician in East Greenwich, RI · enumerated 2016 · authorized official Dina D'Alfonso, Authorized Official.

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

National Provider Identifier

1720523079

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Registry record

Entity type Organization (Type 2)
Legal business name Ocean State Asthma and Allergy Associates, LLC
Practice address 63 Cedar Ave, Suite 7, East Greenwich, RI, 02818
Phone (401) 885-5757
Fax (401) 885-5796
Enumeration date Dec 22, 2016
Last updated in NPPES Jul 12, 2019

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Dina D'Alfonso
Title Authorized Official
Phone (401) 753-0500

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

What type of organization is Ocean State Asthma and Allergy Associates, LLC?
Ocean State Asthma and Allergy Associates, LLC 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.