Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew George Brown, M.D.

Surgery Physician in Hartford, CT · enumerated 2005.

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

National Provider Identifier

1457350696

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Registry record

Entity type Individual (Type 1)

Name Matthew George Brown

Credential M.D.

Sex Male

Practice address 85 Seymour St, Suite 301, Hartford, CT, 06106

Phone (860) 493-2511

Fax (860) 549-1476

Enumeration date Jul 19, 2005

Last updated in NPPES Jan 7, 2010

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 033654 (CT) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 033654 (CT) 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
001336545	Medicaid	CT	-

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 is the NPI number for Matthew Brown?

The National Provider Identifier (NPI) for Matthew Brown is 1457350696, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Brown practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.