Quick answers
- Which hospitals does Arun A. Joseph work at?
- Medicare's official clinician data lists Arun A. Joseph at 4 hospitals: Marshfield Medical Center, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Kishwaukee Hospital and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arun A. Joseph see patients?
- Medicare's clinician data lists 2 practice locations, including Marshfield, WI and Peoria, IL. Call before your visit to confirm the address.
- What is Arun A. Joseph's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Arun A. Joseph accept Medicare assignment?
- Yes. Medicare's clinician data says Arun A. Joseph 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 Arun A. Joseph?
- (715) 387-5511, as listed in official Medicare / NPI Registry data.
- What is Arun A. Joseph's NPI number?
- 1083470058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arun A. Joseph works
Medicare's Facility Affiliation Data lists Arun A. Joseph at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marshfield Medical CenterMarshfield, WI · Acute Care Hospital · CCN 520037
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
Practice locations
Addresses where Arun A. Joseph is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Oak AveMarshfield, WI 54449 (715) 387‑5511
- 6742 N Frostwood PkwyPeoria, IL 61615 (309) 692‑5393
Group practices
Medicare enrollment lists Arun A. Joseph as a member of these groups (CMS data updated 2026-10-02).
- MCHS Hospitals Inc1,197 clinicians in the group
- Associated Anesthesiologists SC155 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wisconsin →
Other nurse anesthetists in Marshfield
Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083470058 |
| 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