Quick answers
- Which hospitals does Megan M. Leon work at?
- Medicare's official clinician data lists Megan M. Leon at 3 hospitals: Ascension NE Wisconsin - St Elizabeth Campus, St Marys Hospital Medical Center and St Vincent Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Megan M. Leon see patients?
- Medicare's clinician data lists 2 practice locations, including Appleton, WI and Green Bay, WI. Call before your visit to confirm the address.
- What is Megan M. Leon's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Megan M. Leon accept Medicare assignment?
- Yes. Medicare's clinician data says Megan M. Leon 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 Megan M. Leon?
- (920) 738-2000, as listed in official Medicare / NPI Registry data.
- What is Megan M. Leon's NPI number?
- 1356900757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Megan M. Leon works
Medicare's Facility Affiliation Data lists Megan M. Leon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension NE Wisconsin - St Elizabeth CampusAppleton, WI · Acute Care Hospital · CCN 520009
- St Marys Hospital Medical CenterGreen Bay, WI · Acute Care Hospital · CCN 520097
- St Vincent HospitalGreen Bay, WI · Acute Care Hospital · CCN 520075
Practice locations
Addresses where Megan M. Leon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1506 S Oneida StAppleton, WI 54915 (920) 738‑2000
- 835 S Van Buren StGreen Bay, WI 54301 (920) 433‑0111
Group practices
Medicare enrollment lists Megan M. Leon as a member of these groups (CMS data updated 2026-10-02).
- St Vincent Hospital-Hospital Sisters-Third Order of St Francis603 clinicians in the group
- Ascension NE Wisconsin, Inc19 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Appleton
Clinicians with the same Medicare primary specialty in Appleton, WI — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356900757 |
| 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 2026-10-02, retrieved 2026-10-29
- 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