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

Leonard Thomas Dingler, MD

Individual provider Family Medicine Physician · NPI 1164439352

Leonard Thomas Dingler, MD is a Family Practice in Nocona, Texas. Graduated from University of Texas Medical School at Houston in 1987, 39 years ago. Practices with Nocona Hospital District, a 22-clinician group and accepts Medicare assignment. Licensed in Oklahoma and Texas.

Years since qualifying
39
Trained at
University of Texas Medical School at Houston
Licensed in
OK, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

90 Park Rd
Nocona, TX 76255
Phone: (940) 825-3333
Fax: (940) 825-3052
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence H3873 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence 21823 (OK)

Record details

NPI number1164439352
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESSeptember 11, 2007
Mailing addressP.O. Box 30, Nocona, TX 76255

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1987 (39 years in practice)
Group practice Nocona Hospital District — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Nocona