Deborah Mazza, LCSW
NPI 1750488524 · Marriage & Family Therapist · New Haven, CT
Deborah Mazza, LCSW is a Marriage & Family Therapist provider in New Haven, CT (NPI 1750488524).
Provider details
- NPI number
- 1750488524
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000225 (CT)
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
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
- 2006-09-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Deborah Mazza's NPI number?
- Deborah Mazza's National Provider Identifier (NPI) is 1750488524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Mazza's specialty?
- Deborah Mazza is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Deborah Mazza located?
- Deborah Mazza's practice location on file with NPPES is 357 Whitney Ave, New Haven, CT 06511-2364.
- What is Deborah Mazza's phone number?
- The practice phone number listed in the NPPES registry for Deborah Mazza is (203) 772-3842.
- Is Deborah Mazza's NPI active?
- Yes — Deborah Mazza's NPI (1750488524) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.