Quick answers
- Does Sarah Greenhagen accept Medicare assignment?
- Medicare's clinician data says Sarah Greenhagen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Sarah Greenhagen's NPI number?
- 1447684113. 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 Sarah Greenhagen is enrolled with Medicare (CMS data updated October 2, 2026).
- 103 E Wilson StBatavia, IL 60510 (815) 313‑6333
- 3100 Sycamore RdDekalb, IL 60115 (815) 753‑1481
- 710 E Railroad St, Suite BSandwich, IL 60548 (815) 793‑7550
Group practices
Medicare enrollment lists Sarah Greenhagen as a member of these groups (CMS data updated October 2, 2026).
- Northern Illinois University10 clinicians in the group
- Catalyst Physiotherapy, Performance, and Wellness LLC2 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Illinois →
Other physical therapists in Batavia
Clinicians with the same Medicare primary specialty in Batavia, IL — not a recommendation.
Other clinicians in Northern Illinois University
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1447684113 |
| 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