Michelle Antosiewicz
NPI 1962527523 · Clinical Social Worker · Mount Pleasant, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Antosiewicz is a Clinical Social Worker provider in Mount Pleasant, WI (NPI 1962527523).
Provider details
- NPI number
- 1962527523
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 7019 (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
19 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
- 2007-03-20
- Last updated
- 2019-03-15
Frequently asked questions
- What is Michelle Antosiewicz's NPI number?
- Michelle Antosiewicz's National Provider Identifier (NPI) is 1962527523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Antosiewicz's specialty?
- Michelle Antosiewicz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle Antosiewicz located?
- Michelle Antosiewicz's practice location on file with NPPES is 3805b Spring St # 20, Mount Pleasant, WI 53405-1641.
- What is Michelle Antosiewicz's phone number?
- The practice phone number listed in the NPPES registry for Michelle Antosiewicz is (262) 687-2222.
- Does Michelle Antosiewicz accept Medicare?
- Michelle Antosiewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Antosiewicz's NPI active?
- Yes — Michelle Antosiewicz's NPI (1962527523) is active in the NPPES registry as of the last update on 2019-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.