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

James Gregg Barrios, MD

Individual provider Clinical Cardiac Electrophysiology Physician · NPI 1366839490

James Gregg Barrios, MD is a Cardiac Electrophysiology in Baton Rouge, Louisiana. Qualified in 2015, 11 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Alabama and Louisiana.

Years since qualifying
11
Licensed in
AL, LA
In the registry since
2015
Specialties on file
3
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

7777 Hennessy Blvd Ste 1000
Baton Rouge, LA 70808-4370
Phone: (225) 767-3900
Fax: (225) 766-2226
Show map & directions

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

Additional practice locations (1)

  • 625 19th St S, Birmingham, AL 35233-1900 — (205) 934-2490

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 339964 (LA)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 339964 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35478 (AL)

Record details

NPI number1366839490
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2015
Last updated in NPPESDecember 26, 2024
Certification dateDecember 26, 2024

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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