Quick answers
- Does Colleen L. Nielsen accept Medicare assignment?
- Yes. Medicare's clinician data says Colleen L. Nielsen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Colleen L. Nielsen's NPI number?
- 1063732527. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Colleen L. Nielsen is enrolled with Medicare (CMS data updated October 2, 2026).
- 117 N Western AvePeoria, IL 61604 (309) 674‑2400
- 2901 Cedar StNorwalk, IA 50211 (877) 407‑3422
Group practices
Medicare enrollment lists Colleen L. Nielsen as a member of these groups (CMS data updated October 2, 2026).
- Synergy Care Southeast LLC199 clinicians in the group
- Fox Rehab Ot IA LLC56 clinicians in the group
Specialties
Find other clinicians: Occupational Therapist in Private Practice, Illinois →
Other occupational therapists in Peoria
Clinicians with the same Medicare primary specialty in Peoria, IL — not a recommendation.
Other clinicians in Synergy Care Southeast LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OT |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063732527 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians