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

Dr. Brian Chris Gremillion, MD

Individual provider Internal Medicine Physician · NPI 1326049545

Dr. Brian Chris Gremillion, MD is an Internal Medicine in Baton Rouge, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1986, 40 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
40
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2005
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

8119 Picardy Ave
Baton Rouge, LA 70809-3515
Phone: (225) 214-3638
Fax: (225) 214-3639
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 019054 (LA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 019054 (LA)

Record details

NPI number1326049545
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2005
Last updated in NPPESJanuary 25, 2021
Certification dateJanuary 25, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1986 (40 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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