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DR. MARC RYAN OBBINK D.C.
NPI 1437103140
Chiropractor in Sioux City, IA

Active since May 19, 2006Accepts Medicare Assignment
4716 MORNINGSIDE AVE, SIOUX CITY, IA 51106(712) 276-0712(712) 276-0718 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marc Ryan Obbink D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARC RYAN OBBINK D.C. (NPI 1437103140) is an individual chiropractor in Sioux City, Iowa, licensed in Iowa (06828) and active in the NPI registry since May 2006. He is a graduate of Cleveland Chiropractic College - Kansas City (2005).

NPPES Registry Identity

NPI1437103140
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MARC RYAN OBBINKCredential: D.C.
Location Address4716 MORNINGSIDE AVESioux City, IA 51106-3020
Mailing Address4716 Morningside AveSioux City, IA 51106-3020 · (712) 276-0712 · Fax (712) 276-0718
Phone(712) 276-0712
Fax(712) 276-0718
Sole ProprietorNo
Medical School CMSCleveland Chiropractic College - Kansas CityGraduated 2005
Enumeration DateMay 19, 2006
Last NPPES UpdateApril 21, 2026
NPPES CertifiedApril 21, 2026
✔ NPI 1437103140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IA · 06828
Definition
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.
4716 MORNINGSIDE AVE, Sioux City, IA 51106
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Other Identifiers 1

Medicaid0472175IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Marc Ryan Obbink D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739195793
PECOS Enrollment IDI20060301000240

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
442 services66 patients
Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
34 services11 patients

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOPE FAWCETT LMT
Massage Therapist
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
DR. CHRISTOPHER MANLEY D.C.
Chiropractor
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
RODNEY BARTELS LMT
Massage Therapist
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
LINDSY BOTTGER LMT
Massage Therapist
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
COLE MILLER DC
Chiropractor
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
MANLEY & OBBINK CHIROPRACTIC AND ACUPUNCTURE LLP
Chiropractor
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
DR. MARK A KRUSE D.C.
Chiropractor (Orthopedic)
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712
SARA MURPHY LMT
Massage Therapist
4716 MORNINGSIDE AVE
SIOUX CITY, IA 51106
Woodbury County (712) 276-0712

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Obbink's NPI number?

The NPI number for Marc Obbink is 1437103140. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Marc Obbink located?

Marc Obbink practices at 4716 Morningside Ave, Sioux City, IA 51106. The listed phone number is (712) 276-0712.

What is Marc Obbink's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Marc Obbink enrolled in Medicare?

Yes. Marc Obbink is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marc Obbink accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 4 other insurers list Marc Obbink as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marc Obbink was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.