Christopher Jon Hammer, DC
NPI 1619974698ActiveIndividual· Chiropractor, Orthopedic· Milton, WI
Chiropractor, Orthopedic (DC) in Milton, Wisconsin, trained at Northwestern College of Chiropractic (class of 1993). Medicare paid $19,539 for services to 91 patients in 2024.
Overview
| NPI | 1619974698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DC |
| Sole proprietor | No |
| NPI issued | Jul 5, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Chiropractor, Orthopedic Primary | 111NX0800X | 3041-012 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 787 across 2 procedure codes |
| Paid by Medicare | $19,539 |
Education and affiliations
| Medical school | Northwestern College of Chiropractic |
|---|---|
| Graduation year | 1993 |
| 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