Quick answers
- Where does Jonathan K. Kushi see patients?
- Medicare's clinician data lists 1 practice location in Glendale, WI. Call before your visit to confirm the address.
- What is Jonathan K. Kushi's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Jonathan K. Kushi accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan K. Kushi 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 Jonathan K. Kushi offer telehealth?
- Medicare's clinician data says Jonathan K. Kushi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan K. Kushi?
- (414) 351-4009, as listed in official Medicare / NPI Registry data.
- What is Jonathan K. Kushi's NPI number?
- 1073692901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jonathan K. Kushi is enrolled with Medicare (CMS data updated 2026-10-02).
- 7080 N Port Washington RdGlendale, WI 53217 (414) 351‑4009
Group practices
Medicare enrollment lists Jonathan K. Kushi as a member of this group (CMS data updated 2026-10-02).
- Rheumatic Disease Center8 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Glendale
Clinicians with the same Medicare primary specialty in Glendale, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073692901 |
| 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
- 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