Quick answers
- Which hospitals does Eric S. Gaenslen work at?
- Medicare's official clinician data lists Eric S. Gaenslen at 3 hospitals: Aurora Medical Center, Aurora Medical Center Sheboygan County and Aurora St Lukes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric S. Gaenslen see patients?
- Medicare's clinician data lists 8 practice locations, including Kenosha, WI, Mequon, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Eric S. Gaenslen's specialty?
- Medicare lists Hand Surgery as the primary specialty.
- Does Eric S. Gaenslen accept Medicare assignment?
- Yes. Medicare's clinician data says Eric S. Gaenslen 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.
- Does Eric S. Gaenslen offer telehealth?
- Medicare's clinician data says Eric S. Gaenslen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Eric S. Gaenslen?
- (262) 925-5020, as listed in official Medicare / NPI Registry data.
- What is Eric S. Gaenslen's NPI number?
- 1982633079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric S. Gaenslen works
Medicare's Facility Affiliation Data lists Eric S. Gaenslen 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 Sheboygan CountySheboygan, WI · Acute Care Hospital · CCN 520035
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
Practice locations
Addresses where Eric S. Gaenslen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 10222 74th StKenosha, WI 53142 (262) 925‑5020
- 10222 74th St, Suite 211Kenosha, WI 53142 (262) 925‑5020
- 12203 N Corporate PkwyMequon, WI 53092
- 2900 W Oklahoma AveMilwaukee, WI 53215 (414) 649‑6000
- 3003 W Good Hope RdMilwaukee, WI 53209 (414) 352‑3100
Group practices
Medicare enrollment lists Eric S. Gaenslen as a member of these groups (CMS data updated 2026-10-02).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
- Advantage Physical Therapy and Sports Rehab, LLC294 clinicians in the group
Specialties
- Hand Surgeryprimary
Other hand surgeons in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982633079 |
| 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