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

Dr. Marshall Dexter Harrison Jr., DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1649321035

Dr. Marshall Dexter Harrison Jr., DDS is an Oral and Maxillofacial Surgery (Dentist) in Baton Rouge, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

614 Connell Park Ln
Baton Rouge, LA 70806-6534
Phone: (225) 927-5311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 3505 (LA)

Record details

NPI number1649321035
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 14, 2007
Last updated in NPPESJuly 8, 2007

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