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

Dr. John Preston Grimes, DDS

Individual provider Dentist · NPI 1114260569

Dr. John Preston Grimes, DDS is a Dentist in Hanover, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2013.

Licensed in
PA
In the registry since
2013
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

420 W Elm Ave
Hanover, PA 17331-5144
Phone: (717) 632-4164
Fax: (717) 632-8987
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DS028951L (PA)

Record details

NPI number1114260569
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 4, 2013
Last updated in NPPESApril 4, 2013
Mailing address420 W Elm Ave, Hanover, PA 17331-5144

Other providers in Hanover