Individual provider · Type 1 NPI

Mark J. Den Hartog, DC

Chiropractor · Eugene, OR

NPI number 1023081155 Active

Practice location

225 E 4th Ave
Eugene, OR 97401-2429

Other practice locations

  • 114 1/2 E Monroe, Pleasantville, IA 50225-7744 · (515) 848-3334
  • 1018 7th Ave SE, Olympia, WA 98501-1512 · (360) 459-8114
  • 114 1/2 E Monroe, Pleasantville, IA 50225-7744 · (515) 848-3334

Specialties and licenses

TaxonomyCodeLicense
Chiropractor Primary 111N00000X6485 (OR)
Chiropractor 111N00000X60741817 (WA)

Chiropractor: A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

2 other providers at this address

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About NPI 1023081155

Mark J. Den Hartog, DC's National Provider Identifier is 1023081155, issued on Feb 9, 2006. The primary taxonomy on file is Chiropractor (111N00000X), and the practice location is in Eugene, OR. The record was last updated on Jun 24, 2026.