Quick answers
- Which hospitals does Arminius Caldwell work at?
- Medicare's official clinician data lists Arminius Caldwell at 3 hospitals: Aurora Medical Center, Aurora Medical Center Kenosha and Aurora St Lukes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arminius Caldwell see patients?
- Medicare's clinician data lists 1 practice location in Cudahy, WI. Call before your visit to confirm the address.
- What is Arminius Caldwell's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Arminius Caldwell accept Medicare assignment?
- Yes. Medicare's clinician data says Arminius Caldwell 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 Arminius Caldwell?
- (414) 489-4190, as listed in official Medicare / NPI Registry data.
- What is Arminius Caldwell's NPI number?
- 1235768532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arminius Caldwell works
Medicare's Facility Affiliation Data lists Arminius Caldwell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical CenterGrafton, WI · Acute Care Hospital · CCN 520207
- Aurora Medical Center KenoshaKenosha, WI · Acute Care Hospital · CCN 520189
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
Practice locations
Addresses where Arminius Caldwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 5900 S Lake DrCudahy, WI 53110 (414) 489‑4190
Group practices
Medicare enrollment lists Arminius Caldwell as a member of this group (CMS data updated 2026-10-02).
- Lakeshore Medical Clinic LLC379 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235768532 |
| 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