Cynthia Mathieu
NPI 1942752118 · Clinical Social Worker · Danbury, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Mathieu is a Clinical Social Worker provider in Danbury, CT (NPI 1942752118).
Provider details
- NPI number
- 1942752118
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- 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
9 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
- 2016-11-03
- Last updated
- 2023-08-31
- Certified
- 2023-08-31
Frequently asked questions
- What is Cynthia Mathieu's NPI number?
- Cynthia Mathieu's National Provider Identifier (NPI) is 1942752118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Mathieu's specialty?
- Cynthia Mathieu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cynthia Mathieu located?
- Cynthia Mathieu's practice location on file with NPPES is 120 Main St, Danbury, CT 06810-7834.
- What is Cynthia Mathieu's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Mathieu is (203) 731-8274.
- Does Cynthia Mathieu accept Medicare?
- Cynthia Mathieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Mathieu's NPI active?
- Yes — Cynthia Mathieu's NPI (1942752118) is active in the NPPES registry as of the last update on 2023-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.