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DEBORAH L. MAZZA LCSW
NPI 1750488524
Marriage & Family Therapist in New Haven, CT

Active since September 20, 2006
357 WHITNEY AVE, SUITE 301, NEW HAVEN, CT 06511(203) 772-3842 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Deborah L. Mazza Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEBORAH L. MAZZA LCSW (NPI 1750488524) is an individual marriage & family therapist in New Haven, Connecticut, licensed in Connecticut (000313) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1750488524
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDEBORAH L. MAZZACredential: LCSW
Location Address357 WHITNEY AVE, SUITE 301New Haven, CT 06511-2364
Mailing Address19 Whitefield DrTrumbull, CT 06611-1473 · (203) 268-6715 · Fax (203) 772-3842
Phone(203) 772-3842
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1750488524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CT · 000313
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 000225 (CT)

Other Identifiers 4

Other000225CT · Lcsw
Other052298CT · Value Options
Other140000225CT02CT · Anthem Blue Cross
Other000313CT · Mft

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALAN H. LOVINS PH D P C
Psychologist (Clinical)
357 WHITNEY AVE, SUITE # 102
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 787-3367
DR. ALAN H LOVINS PH.D.
Psychologist
357 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 787-3367
DR. DAVID CARINE TATE PH.D.
Psychologist (Clinical)
357 WHITNEY AVE, SUITE 303
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 627-6618
MS. PAMELA J SAYRE L.C.S.W.
Social Worker (Clinical)
357 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-0606
DAVID K. SAKHEIM, LLC
Psychologist (Clinical)
357 WHITNEY AVE, SUITE 205
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 562-1500
AMY JOY MYERS LCSW
Social Worker (Clinical)
357 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 901-9760
SYSTEMIC COUNSELING SERVICES, LLC
Marriage & Family Therapist
357 WHITNEY AVE, C/O LOVINS GROUP
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 233-9179
DR. JANE KIRSTINE SHEPARD PSY.D.
Psychologist
357 WHITNEY AVE, SUITE G-01
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 676-8997

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Deborah Mazza's NPI number?

The NPI number for Deborah Mazza is 1750488524. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Deborah Mazza located?

Deborah Mazza practices at 357 Whitney Ave Suite 301, New Haven, CT 06511. The listed phone number is (203) 772-3842.

What is Deborah Mazza's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Deborah Mazza was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.