Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles John Brex, MD

Q: What is the NPI number for Charles Brex?

The National Provider Identifier (NPI) for Charles Brex is 1407840903, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in East Providence, RI · enumerated 2005.

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

National Provider Identifier

1407840903

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles John Brex

Credential MD

Sex Male

Practice address 450 Veterans Memorial Pkwy, Bldg 4, East Providence, RI, 02914

Phone (401) 435-3400

Fax (401) 435-3586

Enumeration date Sep 12, 2005

Last updated in NPPES Mar 3, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD05092 (RI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2028069	Other	RI	HEALTH CARE VALUE MGT
003528	Other	RI	BLUE CHIP
709004046	Other	RI	MEDICARE GROUP
050483739	Other	RI	GREAT-WEST HEALTH CARE
7003045	Medicaid	RI	-
04-00513	Other	RI	UNITED HEALTH CARE
2477-0	Other	RI	BCBS OF RI
007057448	Other	RI	MEDICARE
12010315	Other	RI	MULTIPLAN
404463	Other	RI	TUFTS HEALTH PLAN
60785	Other	RI	HARVARD HEALTH PLAN
110195915	Other	RI	RAILROAD MEDICARE
710041001	Other	RI	CIGNA

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

Where does Charles Brex practice?

The practice location on file with NPPES is in East Providence, RI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Charles Brex?

The National Provider Identifier (NPI) for Charles Brex is 1407840903, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.