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

Dr. Preston E Harrison, MD

Individual provider Neurology Physician · NPI 1184652141

Dr. Preston E Harrison, MD is a Neurology in Tyler, Texas. Graduated from Baylor College of Medicine in 1970, 56 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
56
Trained at
Baylor College of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1301 Doctors Dr
Tyler, TX 75701-2239
Phone: (903) 597-3787
Fax: (903) 593-4052
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence D7080 (TX)

Record details

NPI number1184652141
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESMarch 7, 2023
Mailing address1301 Doctors Dr, Tyler, TX 75701-2239

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1970 (56 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tyler