Quick answers
- Which hospitals does William A. Anderson work at?
- Medicare's official clinician data lists William A. Anderson at 1 hospital: Thedacare Regional Medical Center - Neenah. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Anderson see patients?
- Medicare's clinician data lists 2 practice locations, including Appleton, WI and Oshkosh, WI. Call before your visit to confirm the address.
- What is William A. Anderson's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does William A. Anderson accept Medicare assignment?
- Medicare's clinician data says William A. Anderson 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 William A. Anderson?
- (920) 731-7445, as listed in official Medicare / NPI Registry data.
- What is William A. Anderson's NPI number?
- 1740913904. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William A. Anderson works
Medicare's Facility Affiliation Data lists William A. Anderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Thedacare Regional Medical Center - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
Practice locations
Addresses where William A. Anderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 5471 W Waterford LnAppleton, WI 54913 (920) 731‑7445
- 855 N Westhaven DrOshkosh, WI 54904 (920) 303‑8700
Group practices
Medicare enrollment lists William A. Anderson as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Partnership Community Health Center Inc10 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Appleton
Clinicians with the same Medicare primary specialty in Appleton, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1740913904 |
| 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