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

Dr. John Harold Troselius, DDS

Individual provider General Practice Dentistry · NPI 1134266869

Dr. John Harold Troselius, DDS is a General Practice Dentistry in Blaine, Minnesota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9120 Baltimore St NE
Blaine, MN 55449-4337
Phone: (763) 786-1560
Fax: (763) 786-4390
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

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 8348 (MN)

Record details

NPI number1134266869
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 31, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5776 Willow Ln N, Shoreview, MN 55126-5646

Other providers in Blaine