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

Dr. Frank Lyons Greenway III, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1134456999

Dr. Frank Lyons Greenway III, MD is an Endocrinology, Diabetes & Metabolism Physician in Baton Rouge, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6400 Perkins Rd Pennington Ctr
Baton Rouge, LA 70808-4124
Phone: (225) 763-2578
Fax: (225) 763-3022
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 11090R (LA)

Record details

NPI number1134456999
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 15, 2009
Last updated in NPPESNovember 15, 2009

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