MRS. MARITZA MELENDEZ-WILLIAMS LCSW
NPI 1457695629
Social Worker - Clinical in New Haven, CT

Q: What is Maritza Melendez-williams's NPI number?

The NPI number for Maritza Melendez-williams is 1457695629. It was assigned to this individual provider in the NPPES registry on November 12, 2012. The provider is also known as Ms. Maritza Melendez Msw.

Q: What is Maritza Melendez-williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since November 12, 2012PECOS Enrolled

374 GRAND AVE, NEW HAVEN, CT 06513(203) 777-7411(203) 777-8506 Get Directions Write a Review

NPPES record last updated: November 12, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Mrs. Maritza Melendez-williams Lcsw NPPES

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

MRS. MARITZA MELENDEZ-WILLIAMS LCSW (NPI 1457695629) is an individual clinical provider in New Haven, Connecticut, licensed in Connecticut (8144) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457695629

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMRS. MARITZA MELENDEZ-WILLIAMSCredential: LCSW

Location Address374 GRAND AVENew Haven, CT 06513-3733

Mailing Address374 Grand AveNew Haven, CT 06513-3733 · (203) 777-7411 · Fax (203) 777-8506

Phone(203) 777-7411

Fax(203) 777-8506

Sole ProprietorNo

Enumeration DateNovember 12, 2012

✔ NPI 1457695629 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CT · 8144

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

374 GRAND AVE, New Haven, CT 06513

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Other Names 1

Former Name (1)Ms. Maritza Melendez Msw

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maritza Melendez-williams Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maritza Melendez-williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State Of Connecticut

1.8 mi

Psychiatric Hospital

34 PARK STREET
New Haven, CT 06790

Reassigned Medicare billing, Connecticut enrollment
127 clinicians in this Medicare group

NPI 1881629434 (203) 974-7417

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06513 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $60.82 – $183.10

Typical copayment $0.00 (range $15.20 – $45.77)

Most-billed visit code NA

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MRS. AGUSTINA FOUGERE MA LPC

Counselor (Professional)

374 GRAND AVE
NEW HAVEN, CT 06513