Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Robert Breinholt, DDS

Individual provider Dentist · NPI 1053003434

Mark Robert Breinholt, DDS is a Dentist in Bellingham, Washington. Licensed in Washington. Registered with an NPI since 2023.

Licensed in
WA
In the registry since
2023
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3400 Squalicum Pkwy Ste 103
Bellingham, WA 98225-1933
Phone: (360) 734-6728
Fax: (360) 756-8970
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DENT.DE.61445260 (WA)

Record details

NPI number1053003434
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 23, 2023
Last updated in NPPESSeptember 8, 2026
Certification dateSeptember 8, 2026

Other providers in Bellingham