Sarah Splinter, LCSW, MSW
NPI 1770729592 · Clinical Social Worker · Williams Bay, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Splinter, LCSW, MSW is a Clinical Social Worker provider in Williams Bay, WI (NPI 1770729592).
Provider details
- NPI number
- 1770729592
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, MSW
- Sex
- Female
- Sole proprietor
- No
- License
- 7694-123 (WI)
Specialties & taxonomies
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
17 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
- 2008-12-29
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is Sarah Splinter's NPI number?
- Sarah Splinter's National Provider Identifier (NPI) is 1770729592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Splinter's specialty?
- Sarah Splinter is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Splinter located?
- Sarah Splinter's practice location on file with NPPES is N2846 State Road 67, Williams Bay, WI 53191-3771.
- What is Sarah Splinter's phone number?
- The practice phone number listed in the NPPES registry for Sarah Splinter is (262) 245-5608.
- Does Sarah Splinter accept Medicare?
- Sarah Splinter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Splinter's NPI active?
- Yes — Sarah Splinter's NPI (1770729592) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.