Marc Ryan Obbink, D.C.
NPI 1437103140ActiveIndividual· Chiropractor· Sioux City, IA
Chiropractor (D.C.) in Sioux City, Iowa, trained at Cleveland Chiropractic College - Kansas City (class of 2005). Medicare paid $11,464 for services to 75 patients in 2024.
Overview
| NPI | 1437103140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.C. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Chiropractor Primary | 111N00000X | 06828 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Chiropractic (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 476 across 2 procedure codes |
| Paid by Medicare | $11,464 |
Education and affiliations
| Medical school | Cleveland Chiropractic College - Kansas City |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Chiropractic |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other chiropractors in Sioux City
- 1033507207
- 1043787914
- 1053390740
- 1063491868
- 1104388164
- 1124297601
- 1144552068
- 1164609954
- 1174874259
- 1194259846
- 1215221288
- 1215267612
All 74 chiropractors in Sioux City · All chiropractors in Iowa