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

Dr. Robert S Fields, MD

Individual provider Radiation Oncology Physician · NPI 1700984093

Dr. Robert S Fields, MD is a Radiation Oncology in Baton Rouge, Louisiana. Qualified in 1975, 51 years ago. Practices with Mary Bird Perkins Cancer Center, a 90-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
51
Licensed in
LA
In the registry since
2006
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

4950 Essen Ln
Baton Rouge, LA 70809-3482
Phone: (225) 767-0847
Fax: (225) 766-1417
Show map & directions

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

Specialties & licences

Therapeutic Radiology Physician (primary) Taxonomy 2085R0203X · Licence 06827R (LA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 06827R (LA)

Record details

NPI number1700984093
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESDecember 21, 2009

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Mary Bird Perkins Cancer Center — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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