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

Dr. John F Day Jr., DDS

Individual provider Dentist · NPI 1336261122

Dr. John F Day Jr., DDS is a Dentist in Baton Rouge, Louisiana. Licensed in Louisiana. Registered with an NPI since 2007.

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

7926 Wrenwood Blvd Ste A
Baton Rouge, LA 70809-1786
Phone: (225) 930-9346
Fax: (225) 214-9346
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence LA 4061 (LA)

Record details

NPI number1336261122
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 4, 2007
Last updated in NPPESJuly 8, 2007

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