IndividualActive
Genevieve Siev
NPI 1376484998 · Behavior Technician · Brookfield, WI
Genevieve Siev is a Behavior Technician provider in Brookfield, WI (NPI 1376484998).
Provider details
- NPI number
- 1376484998
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
200 N Patrick Blvd
Brookfield, WI 53045-5883
Phone: (888) 754-0398
Street-level locationGet directions
Mailing address
1910 N Water St
Milwaukee, WI 53202-1887
Registry dates
- Enumerated
- 2026-04-06
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Genevieve Siev's NPI number?
- Genevieve Siev's National Provider Identifier (NPI) is 1376484998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Genevieve Siev's specialty?
- Genevieve Siev is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Genevieve Siev located?
- Genevieve Siev's practice location on file with NPPES is 200 N Patrick Blvd, Brookfield, WI 53045-5883.
- What is Genevieve Siev's phone number?
- The practice phone number listed in the NPPES registry for Genevieve Siev is (888) 754-0398.
- Is Genevieve Siev's NPI active?
- Yes — Genevieve Siev's NPI (1376484998) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.