Quick answers
- Does Sarah Wizar accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah Wizar 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 Sarah Wizar's NPI number?
- 1578275947. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah Wizar works
Medicare's Facility Affiliation Data lists Sarah Wizar at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133
Practice locations
Addresses where Sarah Wizar is enrolled with Medicare (CMS data updated October 2, 2026).
- 1627 Chew StAllentown, PA 18102
- 5649 Wynnewood Dr, 203 Lvpg Family MedicineLaurys Station, PA 18059 (610) 261‑1123
Group practices
Medicare enrollment lists Sarah Wizar as a member of these groups (CMS data updated October 2, 2026).
- Lehigh Valley Physician Group2,542 clinicians in the group
- Valley Health Partners Community Health Center120 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Other clinicians in Lehigh Valley Physician Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578275947 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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