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

Dr. Mark Steven Harmon, DDS

Individual provider General Practice Dentistry · NPI 1861545451

Dr. Mark Steven Harmon, DDS is a General Practice Dentistry in Oscoda, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
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 →

Practice location Address checks out

4680 E F-41
Oscoda, MI 48750-2227
Phone: (989) 739-9931
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 2901014715 (MI)

Record details

NPI number1861545451
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 19, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5670 Castleway Rd, Oscoda, MI 48750-9483

Other providers in Oscoda