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

Dr. Mark J Hamilton, MD

Individual provider Family Medicine Physician · NPI 1689889255

Dr. Mark J Hamilton, MD is a Family Practice in Mt Vernon, Texas. Graduated from University of Oklahoma College of Medicine in 2007, 19 years ago. Practices with Hospital Care Consultants of Corpus Christi, a 19-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
19
Trained at
University of Oklahoma College of Medicine
Licensed in
TX
In the registry since
2007
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

500 Highway 37 S
Mt Vernon, TX 75457-6550
Phone: (903) 537-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence N1667 (TX)

Record details

NPI number1689889255
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 14, 2007
Last updated in NPPESJanuary 4, 2011

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Hospital Care Consultants Of Corpus Christi — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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