Quick answers
- Which hospitals does Marie A. Walker work at?
- Medicare's official clinician data lists Marie A. Walker at 1 hospital: Ascension NE Wisconsin - St Elizabeth Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marie A. Walker see patients?
- Medicare's clinician data lists 3 practice locations, including Neenah, WI and Green Bay, WI. Call before your visit to confirm the address.
- What is Marie A. Walker's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
- Does Marie A. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Marie A. Walker 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 Marie A. Walker?
- (920) 430-8113, as listed in official Medicare / NPI Registry data.
- What is Marie A. Walker's NPI number?
- 1861474041. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marie A. Walker works
Medicare's Facility Affiliation Data lists Marie A. Walker 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
Practice locations
Addresses where Marie A. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1205 W American DrNeenah, WI 54956 (920) 430‑8113
- 2223 Lime Kiln RdGreen Bay, WI 54311
- 2223 Lime Kiln Rd, Suite 1Green Bay, WI 54311 (920) 430‑8113
Group practices
Medicare enrollment lists Marie A. Walker as a member of this group (CMS data updated 2026-10-02).
- Orthopedic and Sports Medicine Specialists of Green Bay, SC50 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Wisconsin →
Other rehabilitation doctors in Neenah
Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861474041 |
| 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