Sarah Willihnganz, APSW
NPI 1104710615 · Social Worker · Milwaukee, WI
Sarah Willihnganz, APSW is a Social Worker provider in Milwaukee, WI (NPI 1104710615).
Provider details
- NPI number
- 1104710615
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- APSW
- Sex
- Female
- Sole proprietor
- No
- License
- 135165 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-06-07
- Last updated
- 2025-06-11
- Certified
- 2025-06-11
Frequently asked questions
- What is Sarah Willihnganz's NPI number?
- Sarah Willihnganz's National Provider Identifier (NPI) is 1104710615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Willihnganz's specialty?
- Sarah Willihnganz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Willihnganz located?
- Sarah Willihnganz's practice location on file with NPPES is 7330 W Layton Ave, Milwaukee, WI 53220-3849.
- What is Sarah Willihnganz's phone number?
- The practice phone number listed in the NPPES registry for Sarah Willihnganz is (414) 877-4570.
- Is Sarah Willihnganz's NPI active?
- Yes — Sarah Willihnganz's NPI (1104710615) is active in the NPPES registry as of the last update on 2025-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.