Quick answers
- Where does Alyssa M. Willig see patients?
- Medicare's clinician data lists 2 practice locations, including Mc Murray, PA and Pittsburgh, PA. Call before your visit to confirm the address.
- What is Alyssa M. Willig's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Alyssa M. Willig accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa M. Willig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Alyssa M. Willig?
- (724) 942-1300, as listed in official Medicare / NPI Registry data.
- What is Alyssa M. Willig's NPI number?
- 1427400076. 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 Alyssa M. Willig is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 E McMurray RdMc Murray, PA 15317 (724) 942‑1300
- 475 E Bruceton RdPittsburgh, PA 15236 (412) 892‑9767
Group practices
Medicare enrollment lists Alyssa M. Willig as a member of these groups (CMS data updated 2026-10-02).
- Seraly Eye Care Associates LLC3 clinicians in the group
- Sharon C O'Rourke Od LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Mc Murray
Clinicians with the same Medicare primary specialty in Mc Murray, PA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Ohio State University - College Of Optometry |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427400076 |
| 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 2026-10-02, retrieved 2026-10-29
- 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