Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Reynolds Sinclair, MD

Pulmonary Disease Physician in Dothan, AL · enumerated 2005.

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

National Provider Identifier

1013901594

Verified

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Registry record

Entity type Individual (Type 1)

Name Brian Reynolds Sinclair

Credential MD

Sex Male

Practice address 1450 Ross Clark Cir Ste 400, Dothan, AL, 36301

Phone (334) 305-0400

Fax (334) 305-0401

Enumeration date Sep 9, 2005

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 17367 (AL) 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
373174000	Medicaid	FL	-
00553308C	Medicaid	GA	-
000045920	Medicaid	AL	-

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 Brian Sinclair?

The National Provider Identifier (NPI) for Brian Sinclair is 1013901594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Sinclair practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.