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

Mr. John Mark Tohlen, MD

Individual provider Family Medicine Physician · NPI 1598298077

Mr. John Mark Tohlen, MD is a Family Practice in Corinth, Texas. Graduated from University of Texas Medical Branch at Galveston in 2017, 9 years ago. Practices with Dixdowell and Associates, a 3-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
9
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2017
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

3001 Fm 2181 Ste 300
Corinth, TX 76210
Phone: (940) 497-4900
Fax: (940) 497-4901
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 S4244 (TX)

Record details

NPI number1598298077
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 11, 2017
Last updated in NPPESMay 19, 2023
Certification dateMay 19, 2023
Mailing address3001 Fm 2181, Ste 300, Corinth, TX 76210

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2017 (9 years in practice)
Group practice Dixdowell And Associates — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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