Claire Maas, LCSW
NPI 1518572429 · Clinical Social Worker · Port Washington, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Maas, LCSW is a Clinical Social Worker provider in Port Washington, WI (NPI 1518572429).
Provider details
- NPI number
- 1518572429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-09-09
- Last updated
- 2025-02-04
- Certified
- 2025-02-04
Frequently asked questions
- What is Claire Maas's NPI number?
- Claire Maas's National Provider Identifier (NPI) is 1518572429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Maas's specialty?
- Claire Maas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Claire Maas located?
- Claire Maas's practice location on file with NPPES is 1317 W Grand Ave Ste 5, Port Washington, WI 53074-2075.
- What is Claire Maas's phone number?
- The practice phone number listed in the NPPES registry for Claire Maas is (262) 323-6963.
- Does Claire Maas accept Medicare?
- Claire Maas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Maas's NPI active?
- Yes — Claire Maas's NPI (1518572429) is active in the NPPES registry as of the last update on 2025-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.