Eastern Wisconsin Medical Company S.c.
NPI 1831604081 · Surgery Physician · Brookfield, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eastern Wisconsin Medical Company S.c. is a Surgery Physician organization in Brookfield, WI (NPI 1831604081).
Provider details
- NPI number
- 1831604081
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nathan Amoruso, Sr Vp Revenue(847) 593-8460
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Phlebology Physician202K00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Vascular Surgery Physician2086S0129X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2017-12-11
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Eastern Wisconsin Medical Company S.c.'s NPI number?
- Eastern Wisconsin Medical Company S.c.'s National Provider Identifier (NPI) is 1831604081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Eastern Wisconsin Medical Company S.c.?
- Eastern Wisconsin Medical Company S.c. is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Eastern Wisconsin Medical Company S.c. located?
- Eastern Wisconsin Medical Company S.c.'s practice location on file with NPPES is 245 S Executive Dr Ste 350, Brookfield, WI 53005-4214.
- What is Eastern Wisconsin Medical Company S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Eastern Wisconsin Medical Company S.c. is (262) 373-1647.
- Does Eastern Wisconsin Medical Company S.c. accept Medicare?
- Eastern Wisconsin Medical Company S.c. 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 Eastern Wisconsin Medical Company S.c.?
- The authorized official listed on Eastern Wisconsin Medical Company S.c.'s NPPES record is Nathan Amoruso, Sr Vp Revenue. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Eastern Wisconsin Medical Company S.c.'s NPI active?
- Yes — Eastern Wisconsin Medical Company S.c.'s NPI (1831604081) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.