Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Brian R Theroux, PA

Medical Physician Assistant in E Greenwich, RI · enumerated 2006.

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

National Provider Identifier

1275546277

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Registry record

Entity type Individual (Type 1)

Name Mr. Brian R Theroux

Credential PA

Sex Male

Practice address 1672 S County Trl, Ste 101, E Greenwich, RI, 02818

Phone (401) 885-7546

Fax (401) 885-6658

Enumeration date Aug 14, 2006

Last updated in NPPES Jun 27, 2012

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00289 (RI) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
DE76182	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

Is NPI 1275546277 active?

Yes, as of the latest NPPES snapshot, NPI 1275546277 is active (record last updated 2012-06-27).

How do I verify Brian Theroux's NPI record?

Cross-check NPI 1275546277 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-27.