Quick answers
- Which hospitals does Margaret Walker work at?
- Medicare's official clinician data lists Margaret Walker at 3 hospitals: Beebe Medical Center, Multicare Auburn Medical Center and Tacoma General Allenmore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret Walker see patients?
- Medicare's clinician data lists 5 practice locations, including Rehoboth Beach, DE, Auburn, WA and Kent, WA. Call before your visit to confirm the address.
- What is Margaret Walker's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Margaret Walker accept Medicare assignment?
- Medicare's clinician data says Margaret Walker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Margaret Walker?
- (302) 645-3770, as listed in official Medicare / NPI Registry data.
- What is Margaret Walker's NPI number?
- 1821399957. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret Walker works
Medicare's Facility Affiliation Data lists Margaret Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beebe Medical CenterLewes, DE · Acute Care Hospital · CCN 080007
- Multicare Auburn Medical CenterAuburn, WA · Acute Care Hospital · CCN 500015
- Tacoma General Allenmore HospitalTacoma, WA · Acute Care Hospital · CCN 500129
Practice locations
Addresses where Margaret Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 18947 John J Williams Hwy, Tunnel Cancer CenterRehoboth Beach, DE 19971 (302) 645‑3770
- 202 N Division StAuburn, WA 98001
- 222 State Ave NKent, WA 98030 (253) 372‑7788
- 32550 Docs Pl, Unit 2Millville, DE 19967 (302) 539‑4302
- 424 Savannah RdLewes, DE 19958 (302) 645‑3525
Group practices
Medicare enrollment lists Margaret Walker as a member of these groups (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
- Beebe Physician Network Inc.310 clinicians in the group
- Beebe Medical Center Inc29 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Rehoboth Beach
Clinicians with the same Medicare primary specialty in Rehoboth Beach, DE — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1821399957 |
| 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