Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gaylon L. Harris, MD

Individual provider Internal Medicine Physician · NPI 1740258011

Gaylon L. Harris, MD is an Internal Medicine in Columbia, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1994, 32 years ago. Practices with Williamson Medical Group, LLC, a 68-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
32
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1114 W 7th St
Columbia, TN 38401-1810
Phone: (931) 388-9706
Fax: (931) 490-1062
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 21430 (TN)

Record details

NPI number1740258011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESFebruary 3, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Williamson Medical Group, Llc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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