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

Dr. Ronald Ernest Fields, MD

Individual provider Specialist · NPI 1962498196

Dr. Ronald Ernest Fields, MD is a Pulmonary Disease in Baton Rouge, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 1996, 30 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying
30
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
In the registry since
2005
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 701
Baton Rouge, LA 70808-4370
Phone: (225) 765-5864
Fax: (225) 765-2013
Show map & directions

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

Additional practice locations (1)

  • 2647 S Saint Elizabeth Blvd Ste 215, Gonzales, LA 70737-5020 — (225) 765-5500

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 023084 (LA)
Specialist Taxonomy 174400000X · Licence 023084 (LA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 023084 (LA)

Record details

NPI number1962498196
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 22, 2005
Last updated in NPPESDecember 28, 2020
Certification dateDecember 28, 2020

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1996 (30 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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