Quick answers
- Which hospitals does Lukas A. Gessay work at?
- Medicare's official clinician data lists Lukas A. Gessay at 3 hospitals: Aurora Medical Center, Aurora Medical Center Sheboygan County and Aurora Medical Center Washington County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lukas A. Gessay see patients?
- Medicare's clinician data lists 3 practice locations, including Milwaukee, WI, Mequon, WI and Sheboygan, WI. Call before your visit to confirm the address.
- What is Lukas A. Gessay's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Lukas A. Gessay accept Medicare assignment?
- Yes. Medicare's clinician data says Lukas A. Gessay 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 Lukas A. Gessay?
- (414) 219-3056, as listed in official Medicare / NPI Registry data.
- What is Lukas A. Gessay's NPI number?
- 1528792751. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lukas A. Gessay works
Medicare's Facility Affiliation Data lists Lukas A. Gessay 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 Medical Center Washington CountyHartford, WI · Acute Care Hospital · CCN 520038
Practice locations
Addresses where Lukas A. Gessay is enrolled with Medicare (CMS data updated 2026-10-02).
- 1020 N 12th StMilwaukee, WI 53233 (414) 219‑3056
- 12203 N Corporate PkwyMequon, WI 53092
- 2414 Kohler Memorial DrSheboygan, WI 53081 (920) 457‑4461
Group practices
Medicare enrollment lists Lukas A. Gessay as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528792751 |
| 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