Quick answers
- Which hospitals does Diego Villacis work at?
- Medicare's official clinician data lists Diego Villacis at 4 hospitals: Aurora Lakeland Medical Center, Aurora Medical Center, Aurora Medical Center - Summit and Aurora Memorial Hospital Burlington. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Diego Villacis see patients?
- Medicare's clinician data lists 1 practice location in Germantown, WI. Call before your visit to confirm the address.
- What is Diego Villacis's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Diego Villacis accept Medicare assignment?
- Yes. Medicare's clinician data says Diego Villacis 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 Diego Villacis?
- (262) 532-9700, as listed in official Medicare / NPI Registry data.
- What is Diego Villacis's NPI number?
- 1124399449. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diego Villacis works
Medicare's Facility Affiliation Data lists Diego Villacis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Lakeland Medical CenterElkhorn, WI · Acute Care Hospital · CCN 520102
- Aurora Medical CenterGrafton, WI · Acute Care Hospital · CCN 520207
- Aurora Medical Center - SummitSummit, WI · Acute Care Hospital · CCN 520206
- Aurora Memorial Hospital BurlingtonBurlington, WI · Acute Care Hospital · CCN 520059
Practice locations
Addresses where Diego Villacis is enrolled with Medicare (CMS data updated 2026-10-02).
- W180n11070 River LnGermantown, WI 53022 (262) 532‑9700
Group practices
Medicare enrollment lists Diego Villacis as a member of this group (CMS data updated 2026-10-02).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124399449 |
| 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