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

Dr. Betty Jean Dowty, MD, PHD

Individual provider Internal Medicine Physician · NPI 1902955990

Dr. Betty Jean Dowty, MD, PHD is an Internal Medicine Physician in Gretna, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

548 Lapalco Blvd
Gretna, LA 70056-7305
Phone: (504) 304-6089
Fax: (504) 304-6388
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 MD.022600 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD022600 (LA)

Record details

NPI number1902955990
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedJanuary 9, 2007
Last updated in NPPESJune 6, 2011

Other providers in Gretna