Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian J Brown, M.D.

Q: What is the NPI number for Brian Brown?

The National Provider Identifier (NPI) for Brian Brown is 1639494339, a Type 1 (individual) record in the CMS NPPES registry.

Interventional Cardiology Physician in Spartanburg, SC · enumerated 2010.

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

National Provider Identifier

1639494339

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian J Brown

Credential M.D.

Sex Male

Practice address 1083 Boiling Springs Rd, Spartanburg, SC, 29303

Phone (864) 583-8647

Fax (864) 542-2227

Enumeration date Apr 6, 2010

Last updated in NPPES Jun 2, 2021

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License LP03627 (RI) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 40654 (SC) Primary

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

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 Brian Brown practice?

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

What is the NPI number for Brian Brown?

The National Provider Identifier (NPI) for Brian Brown is 1639494339, 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 2021-06-02.