Individual provider · Type 1 NPI

Marc Ryan Obbink, DC

Chiropractor · Sioux City, IA

NPI number 1437103140 Active

Practice location

4716 Morningside Ave
Sioux City, IA 51106-3020

Call (712) 276-0712 Map

Fax (712) 276-0718

Specialties and licenses

TaxonomyCodeLicense
Chiropractor Primary 111N00000X06828 (IA)

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.

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About NPI 1437103140

Marc Ryan Obbink, DC's National Provider Identifier is 1437103140, issued on May 19, 2006. The primary taxonomy on file is Chiropractor (111N00000X), and the practice location is in Sioux City, IA. The record was last updated on Apr 21, 2026.