IndividualActive
Isabelle Zahn
NPI 1083231559 · Social Worker · Janesville, WI
Isabelle Zahn is a Social Worker provider in Janesville, WI (NPI 1083231559).
Provider details
- NPI number
- 1083231559
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES 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
54 S Jackson St
Janesville, WI 53548-3837
Phone: (608) 225-0869
Street-level locationGet directions
Mailing address
6333 Odana Rd Ste 20
Madison, WI 53719-1130
Registry dates
- Enumerated
- 2020-07-01
- Last updated
- 2020-07-01
- Certified
- 2020-07-01
Frequently asked questions
- What is Isabelle Zahn's NPI number?
- Isabelle Zahn's National Provider Identifier (NPI) is 1083231559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Zahn's specialty?
- Isabelle Zahn is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Isabelle Zahn located?
- Isabelle Zahn's practice location on file with NPPES is 54 S Jackson St, Janesville, WI 53548-3837.
- What is Isabelle Zahn's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Zahn is (608) 225-0869.
- Is Isabelle Zahn's NPI active?
- Yes — Isabelle Zahn's NPI (1083231559) is active in the NPPES registry as of the last update on 2020-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.