NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John P Brown, M.D.

Surgery Physician in Columbia, TN · enumerated 2006.

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

National Provider Identifier

1093754327

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John P Brown
Credential M.D.
Sex Male
Practice address 1222 Trotwood Ave, Suite 603, Columbia, TN, 38401
Phone (931) 381-9338
Fax (931) 381-9266
Enumeration date Jun 5, 2006
Last updated in NPPES May 5, 2014

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 5640 (TN) 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
2003565 Other TN BLUE CROSS BLUE SHIELD
3710089 Medicaid TN -
3156662 Medicaid TN -

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 John Brown practice?
The practice location on file with NPPES is in Columbia, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Brown?
The National Provider Identifier (NPI) for John Brown is 1093754327, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-05.