Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Associates in Primary Care Medicine, Inc.

Family Medicine Physician in Warwick, RI · enumerated 2007 · authorized official Martin Kerzer, Owner.

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

National Provider Identifier

1821277427

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Registry record

Entity type Organization (Type 2)

Legal business name Associates in Primary Care Medicine, Inc.

Practice address 857 Post Rd, Warwick, RI, 02888

Phone (401) 467-3115

Fax (401) 467-9120

Enumeration date Oct 31, 2007

Last updated in NPPES Dec 20, 2011

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DO00303 (RI) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD11053 (RI) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NPP37217 (RI) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NPP37523 (RI) Secondary

Authorized official

Name Martin Kerzer

Title Owner

Phone (401) 467-3115

Other identifiers

Identifier	Type	State	Issuer
9003198	Medicaid	RI	-

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 Associates in Primary Care Medicine, Inc.?

Associates in Primary Care Medicine, Inc. is registered in NPPES as a Family Medicine 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 2011-12-20.