Stephanie Schumaker-Karstetter, APSW
NPI 1245979004 · Social Worker · Sun Prairie, WI
Stephanie Schumaker-Karstetter, APSW is a Social Worker provider in Sun Prairie, WI (NPI 1245979004).
Provider details
- NPI number
- 1245979004
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- APSW
- Sex
- Female
- Sole proprietor
- No
- License
- 132647-121 (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
4 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
- 2022-05-31
- Last updated
- 2022-05-31
- Certified
- 2022-05-31
Frequently asked questions
- What is Stephanie Schumaker-Karstetter's NPI number?
- Stephanie Schumaker-Karstetter's National Provider Identifier (NPI) is 1245979004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Schumaker-Karstetter's specialty?
- Stephanie Schumaker-Karstetter is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Schumaker-Karstetter located?
- Stephanie Schumaker-Karstetter's practice location on file with NPPES is 1281 Twisted Branch Way, Sun Prairie, WI 53590-9012.
- What is Stephanie Schumaker-Karstetter's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Schumaker-Karstetter is (262) 725-2158.
- Is Stephanie Schumaker-Karstetter's NPI active?
- Yes — Stephanie Schumaker-Karstetter's NPI (1245979004) is active in the NPPES registry as of the last update on 2022-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.