Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Keith Collier, M.D.

Internal Medicine Physician in Knoxville, TN · enumerated 2006.

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

National Provider Identifier

1376619726

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Keith Collier

Credential M.D.

Sex Male

Practice address 11440 Parkside Dr, Suite 302, Knoxville, TN, 37934

Phone (865) 925-9020

Fax (865) 377-1042

Enumeration date Nov 28, 2006

Last updated in NPPES May 28, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 16447 (AL) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD0000021257 (TN) Secondary

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
051084387	Other	AL	BC BS OF ALABAMA NUMBER
30593201	Medicaid	TN	-
000084387	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 Collier?

The National Provider Identifier (NPI) for Brian Collier is 1376619726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Collier practice?

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

Other providers at this practice address

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Endoscopy Center of Knoxville Lp Ambulatory Surgical Clinic/Center · Knoxville, TN NPI 1508845942 Christina Davis Physical Therapist · Knoxville, TN NPI 1053374298 Faculty Internal Medicine, Pllc Specialist · Knoxville, TN NPI 1265457113 Kim Emmett Internal Medicine Physician · Knoxville, TN NPI 1437174356 Daniel Ely Specialist · Knoxville, TN NPI 1194744516 Orthotennessee, PC Durable Medical Equipment & Medical Supplies · Knoxville, TN NPI 1669556916 Christina Bennett Physical Therapy Clinic/Center · Knoxville, TN NPI 1619043536 Tanya Johnson Physical Therapist · Knoxville, TN NPI 1750441341

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-28.