Quick answers
- Which hospitals does James A. Rorrer work at?
- Medicare's official clinician data lists James A. Rorrer at 2 hospitals: Aurora Medical Ctr Oshkosh and Thedacare Regional Med Ctr - Neenah. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James A. Rorrer see patients?
- Medicare's clinician data lists 3 practice locations, including Neenah, WI, Appleton, WI and Oshkosh, WI. Call before your visit to confirm the address.
- What is James A. Rorrer's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does James A. Rorrer accept Medicare assignment?
- Yes. Medicare's clinician data says James A. Rorrer 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 James A. Rorrer?
- (920) 729-3100, as listed in official Medicare / NPI Registry data.
- What is James A. Rorrer's NPI number?
- 1982711248. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James A. Rorrer works
Medicare's Facility Affiliation Data lists James A. Rorrer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical Ctr OshkoshOshkosh, WI · Acute Care Hospital · CCN 520198
- Thedacare Regional Med Ctr - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
Practice locations
Addresses where James A. Rorrer is enrolled with Medicare (CMS data updated 2026-10-02).
- 130 2nd StNeenah, WI 54956 (920) 729‑3100
- 1818 N Meade StAppleton, WI 54911 (920) 731‑4101
- 855 N Westhaven DrOshkosh, WI 54904 (920) 303‑8700
Group practices
Medicare enrollment lists James A. Rorrer as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Association of Hospital Anesthesiologists SC86 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Neenah
Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | West Virginia School Of Osteopathic Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982711248 |
| 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