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

Greg D Mattson, MD

Individual provider Family Medicine Physician · NPI 1770513038

Greg D Mattson, MD is a Family Medicine Physician in Osceola, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2600 65th Ave
Osceola, WI 54020-3024
Phone: (715) 294-2111
Fax: (715) 294-5758
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34072 (WI)

Record details

NPI number1770513038
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESOctober 21, 2010
Mailing addressPo Box 218, 2600 65th Avenue, Osceola, WI 54020-3024

Other providers in Osceola