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

Dennis Anthony Thornley, DDS

Individual provider General Practice Dentistry · NPI 1376603423

Dennis Anthony Thornley, DDS is a General Practice Dentistry in Grand Haven, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
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

17000 Robbins Rd
Grand Haven, MI 49417-2788
Phone: (616) 846-7360
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 016542 (MI)

Record details

NPI number1376603423
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 11, 2006
Last updated in NPPESJuly 9, 2007
Mailing address17000 Robbins Rd, Grand Haven, MI 49417-2788

Other providers in Grand Haven