Adam Mark Klassen, D.C.
NPI 1356669576ActiveIndividual· Chiropractor· Sedro Woolley, WA
Chiropractor (D.C.) in Sedro Woolley, Washington, trained at Palmer College Chiropractic - West Sunnyvale (class of 2010). Medicare paid $34,077 for services to 122 patients in 2024. Si-Bone, Inc. reported $102.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356669576 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.C. |
| Sole proprietor | No |
| NPI issued | May 12, 2010 |
| Last updated in NPPES | Sep 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Chiropractor Primary | 111N00000X | CH60145297 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 1,213 across 2 procedure codes |
| Paid by Medicare | $34,077 |
Education and affiliations
| Medical school | Palmer College Chiropractic - West Sunnyvale |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Chiropractic |
Medical group
- Hansen Chiropractic P SBellingham, WA · 16 clinicians
Hospital affiliation
- Whidbeyhealth Medical CenterCoupeville, WA
Industry payments (Open Payments)
- 2025$102.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Si-Bone, Inc. | $102.68 | 1 |
What the 2025 payments were for
- Food and Beverage$102.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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