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

Mark Douglas Miller, MD

Individual provider Family Medicine Physician · NPI 1609840388

Mark Douglas Miller, MD is a Family Practice in Kilgore, Texas. Graduated from University of Texas Medical School at San Antonio in 1992, 34 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
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

1718 S Henderson Blvd
Kilgore, TX 75662-3553
Phone: (903) 983-2110
Show map & directions

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

Additional practice locations (3)

  • 1614 S Henderson Blvd Ste A, Kilgore, TX 75662-3518 — (903) 983-2110
  • 701 E Marshall Ave Ste 400, Longview, TX 75601-5595 — (903) 315-5600
  • 705 E Marshall Ave Ste 1002, Longview, TX 75601-5660 — (903) 759-7200

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence J3705 (TX)

Record details

NPI number1609840388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 17, 2006
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026
Mailing addressPo Box 846098, Dallas, TX 75284-6098

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1992 (34 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Kilgore