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

Dr. James Louis Simpson, DDS

Individual provider General Practice Dentistry · NPI 1154421832

Dr. James Louis Simpson, DDS is a General Practice Dentistry in Washington, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2006
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

11 E Main St
Washington, IN 47501-2907
Phone: (812) 254-7922
Fax: (812) 254-1250
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 12007723A (IN)

Record details

NPI number1154421832
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 23, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1601 N Oak Ridge Ln, Washington, IN 47501-7633

Other providers in Washington