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Dr. Timothy Russell Harrison, M.D.

Ophthalmology Physician in Lexington, VA · enumerated 2005.

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

National Provider Identifier

1811991300

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Registry record

Entity type Individual (Type 1)
Name Dr. Timothy Russell Harrison
Credential M.D.
Sex Male
Practice address 62 Hill Top Ln, Lexington, VA, 24450
Phone (540) 463-4140
Fax (540) 463-4140
Enumeration date Jun 13, 2005
Last updated in NPPES Jun 1, 2022

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 0101246846 (VA) Primary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 1525322 (NY) Secondary
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

What is the NPI number for Timothy Harrison?
The National Provider Identifier (NPI) for Timothy Harrison is 1811991300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Timothy Harrison practice?
The practice location on file with NPPES is in Lexington, VA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-01.