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William Breyman, APSW
NPI 1447951405 · Social Worker · Janesville, WI
William Breyman, APSW is a Social Worker provider in Janesville, WI (NPI 1447951405).
Provider details
- NPI number
- 1447951405
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- APSW
- Sex
- Male
- Sole proprietor
- No
- License
- 132953 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1905 Center Ave Ste 170
Janesville, WI 53546-2805
Phone: (608) 352-9701
Street-level locationGet directions
Mailing address
6233 39th Ave
Kenosha, WI 53142-7015
Registry dates
- Enumerated
- 2023-03-15
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is William Breyman's NPI number?
- William Breyman's National Provider Identifier (NPI) is 1447951405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Breyman's specialty?
- William Breyman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is William Breyman located?
- William Breyman's practice location on file with NPPES is 1905 Center Ave Ste 170, Janesville, WI 53546-2805.
- What is William Breyman's phone number?
- The practice phone number listed in the NPPES registry for William Breyman is (608) 352-9701.
- Is William Breyman's NPI active?
- Yes — William Breyman's NPI (1447951405) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.