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

Dr. Kellen Travis Jex, MD

Individual provider Internal Medicine Physician · NPI 1952698532

Dr. Kellen Travis Jex, MD is a Gastroenterology in Natchez, Mississippi. Graduated from University of Mississippi School of Medicine in 2011, 15 years ago. Practices with Miss-Lou Gi PLLC, a 2-clinician group and works from 2 locations. Licensed in Louisiana and Mississippi.

Years since qualifying
15
Trained at
University of Mississippi School of Medicine
Licensed in
LA, MS
In the registry since
2011
Specialties on file
4
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

136 Jeff Davis Blvd Ste B
Natchez, MS 39120
Phone: (601) 492-2224
Fax: (601) 492-2231
Show map & directions

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

Additional practice locations (1)

  • 415 S 28th Ave, Hattiesburg, MS 39401-7246 — (601) 268-5680

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 23270 (MS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 23270 (MS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 207975 (LA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 207975 (LA)

Record details

NPI number1952698532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2011
Last updated in NPPESApril 16, 2026
Certification dateApril 16, 2026
Mailing address136 Jeff Davis Blvd Ste B, Natchez, MS 39120-5104

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Miss-Lou Gi Pllc — 2 clinicians
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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