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

Thornley and Associates DDS PC

Organization Dental Clinic/Center · NPI 1003865114

Thornley and Associates DDS PC is a Dental Clinic/Center 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?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

17000 Robbins Rd
Grand Haven, MI 49417
Phone: (616) 846-7360
Fax: (616) 846-2861
Show map & directions

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

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X · Licence 01196401 (MI)

Record details

NPI number1003865114
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dennis Thornley — President/Dentist · (616) 846-7360
Other names Thornley And Reinhardt Family Dental Care
NPI enumeratedMay 8, 2006
Last updated in NPPESSeptember 27, 2023
Certification dateSeptember 27, 2023
Mailing address17000 Robbins Rd, Grand Haven, MI 49417

Other providers in Grand Haven