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

Dr. Nicholas Rudolph Matack, DDS

Individual provider Dentist · NPI 1194020719

Dr. Nicholas Rudolph Matack, DDS is a Dentist in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2011.

Licensed in
MN
In the registry since
2011
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

421 E 4th St
Duluth, MN 55805-1935
Phone: (218) 727-1448
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence D13811 (MN)

Record details

NPI number1194020719
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 12, 2011
Last updated in NPPESDecember 20, 2017
Mailing address1415 Mississippi Ave, Duluth, MN 55811

Other providers in Duluth