NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Keith Andrew Weaver, DO

General Practice Physician in Hixson, TN · enumerated 2007 · practices at Stephan Eselgroth MD LLC.

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

National Provider Identifier

1265652317

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Registry record

Entity type Individual (Type 1)
Name Dr. Keith Andrew Weaver
Credential DO
Sex Male
Practice address Hixson, TN, 37343
Fax (423) 875-2539
Enumeration date Apr 30, 2007
Last updated in NPPES Feb 7, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

202C00000X Independent Medical Examiner Physician Allopathic & Osteopathic Physicians · License 0102201853 (VA) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 2076 (TN) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2076 (TN) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
1519501 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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Keith Weaver?
Keith Weaver is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-07.