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

John Clifton Marston, MD

Individual provider Internal Medicine Physician · NPI 1093219701

John Clifton Marston, MD is an Internal Medicine in Baton Rouge, Louisiana. Graduated from University of Alabama School of Medicine in 2018, 8 years ago. Practices with Baton Rouge Clinic, a Medical Corporation, a 285-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying
8
Trained at
University of Alabama School of Medicine
Licensed in
LA
In the registry since
2018
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

5246 Brittany Dr
Baton Rouge, LA 70808-9136
Phone: (225) 757-4070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7373 Perkins Rd, Baton Rouge, LA 70808-4373 — (225) 246-9790

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 309572 (LA)

Record details

NPI number1093219701
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2018
Last updated in NPPESMarch 17, 2022
Certification dateMarch 17, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Baton Rouge Clinic, A Medical Corporation — 285 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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