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

Dr. David Roy Larson, DDS

Individual provider General Practice Dentistry · NPI 1184750036

Dr. David Roy Larson, DDS is a General Practice Dentistry in Hummelstown, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
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.

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Practice location Address checks out

1305 Middletown Rd Ste 2
Hummelstown, PA 17036-8825
Phone: (717) 566-9797
Fax: (717) 566-4627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DS029119L (PA)

Record details

NPI number1184750036
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1305 Middletown Rd, Suite 2, Hummelstown, PA 17036-8825

Other providers in Hummelstown