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

Dr. Ellyn Marks O'Neal, DDS

Individual provider Dentist · NPI 1265923635

Dr. Ellyn Marks O'Neal, DDS is a Dentist in Baton Rouge, Louisiana. Licensed in Louisiana. Registered with an NPI since 2018.

Licensed in
LA
In the registry since
2018
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

11424 Sullivan Rd
Baton Rouge, LA 70818-3615
Phone: (225) 715-9990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 6854 (LA)

Record details

NPI number1265923635
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 22, 2018
Last updated in NPPESJuly 10, 2019

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