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

Dr. Mark Steven Mattocks, DDS

Individual provider General Practice Dentistry · NPI 1881798510

Dr. Mark Steven Mattocks, DDS is a General Practice Dentistry in Great Falls, Montana. Licensed in Montana. Registered with an NPI since 2006.

Licensed in
MT
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

2619 16th Ave S
Great Falls, MT 59405
Phone: (406) 727-8440
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 1524 (MT)

Record details

NPI number1881798510
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2619 16th Ave South, Great Falls, MT 59405

Other providers in Great Falls