Rheumatic Disease Center
NPI 1609812544 · Rheumatology Physician · Glendale, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rheumatic Disease Center is a Rheumatology Physician organization in Glendale, WI (NPI 1609812544).
Provider details
- NPI number
- 1609812544
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jonathan Kushi, Physician(414) 351-4009
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2500 W Layton Ave Ste 250Milwaukee, WI 53221-5400Phone: (414) 351-4009Fax: (414) 351-7060
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is Rheumatic Disease Center's NPI number?
- Rheumatic Disease Center's National Provider Identifier (NPI) is 1609812544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rheumatic Disease Center?
- Rheumatic Disease Center is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rheumatic Disease Center located?
- Rheumatic Disease Center's practice location on file with NPPES is 7080 N Port Washington Rd, Glendale, WI 53217-3879.
- What is Rheumatic Disease Center's phone number?
- The practice phone number listed in the NPPES registry for Rheumatic Disease Center is (414) 351-4009.
- Does Rheumatic Disease Center accept Medicare?
- Rheumatic Disease Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Rheumatic Disease Center?
- The authorized official listed on Rheumatic Disease Center's NPPES record is Jonathan Kushi, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rheumatic Disease Center's NPI active?
- Yes — Rheumatic Disease Center's NPI (1609812544) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.