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Brittany Nicole Clayton, M.D.

Phlebology Physician in Knoxville, TN · enumerated 2011.

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

National Provider Identifier

1225329790

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Registry record

Entity type Individual (Type 1)
Name Brittany Nicole Clayton
Credential M.D.
Sex Female
Practice address 1344 Dowell Springs Blvd, Knoxville, TN, 37909
Phone (865) 686-0507
Fax (865) 357-8346
Enumeration date May 2, 2011
Last updated in NPPES Jul 20, 2022

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License ME127163 (FL) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 48677 (TN) Secondary
202K00000X Phlebology Physician Allopathic & Osteopathic Physicians · License MD0000048677 (TN) 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.

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Frequently asked questions

How do I verify Brittany Clayton's NPI record?
Cross-check NPI 1225329790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225329790 active?
Yes, as of the latest NPPES snapshot, NPI 1225329790 is active (record last updated 2022-07-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-20.