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

Jackson Vaughan Littlejohn, MD

Individual provider Internal Medicine Physician · NPI 1124604152

Jackson Vaughan Littlejohn, MD is an Internal Medicine in Arlington, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 2021, 5 years ago. Practices with Hospital Medicine Services of Tx, PLLC, a 372-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
5
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
TX
In the registry since
2021
Specialties on file
2
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

3301 Matlock Rd
Arlington, TX 76015-2908
Phone: (817) 347-1141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence U8765 (TX)

Record details

NPI number1124604152
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2021
Last updated in NPPESDecember 24, 2024
Certification dateDecember 24, 2024
Mailing address3301 Matlock Rd, Arlington, TX 76015-2908

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Hospital Medicine Services Of Tx, Pllc — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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