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

Dennis J Friesen, MD

Individual provider Family Medicine Physician · NPI 1477668564

Dennis J Friesen, MD is a Family Medicine Physician in Elk City, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
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

1710 W 3rd St Ste 103B
Elk City, OK 73644-5159
Phone: (580) 225-8600
Fax: (580) 225-8601
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 10504 (OK)

Record details

NPI number1477668564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address206 Grove Ave, Elk City, OK 73644-2402

Other providers in Elk City