Sarah Wellnitz, LCSW
NPI 1881165991 · Clinical Social Worker · Janesville, WI
Enrolled with Medicare as Practitioner - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Wellnitz, LCSW is a Clinical Social Worker provider in Janesville, WI (NPI 1881165991).
Provider details
- NPI number
- 1881165991
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 9867-123 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2600 Humes Rd Ste 100Janesville, WI 53545-0491Phone: (608) 741-2117Fax: (608) 758-5761
Registry dates
- Enumerated
- 2018-12-16
- Last updated
- 2022-06-06
- Certified
- 2022-06-06
Frequently asked questions
- What is Sarah Wellnitz's NPI number?
- Sarah Wellnitz's National Provider Identifier (NPI) is 1881165991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Wellnitz's specialty?
- Sarah Wellnitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Wellnitz located?
- Sarah Wellnitz's practice location on file with NPPES is 903 Mineral Point Ave, Janesville, WI 53548-2970.
- What is Sarah Wellnitz's phone number?
- The practice phone number listed in the NPPES registry for Sarah Wellnitz is (608) 756-5555.
- Does Sarah Wellnitz accept Medicare?
- Sarah Wellnitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Wellnitz's NPI active?
- Yes — Sarah Wellnitz's NPI (1881165991) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.