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MS. MARIELA ALTAGRACIA DELACRUZ LCSW
NPI 1508450255
Social Worker - Clinical in Brooklyn, NY

Active since February 23, 2021PECOS EnrolledAccepts Medicare Assignment
2020 CONEY ISLAND AVE, BROOKLYN, NY 11223(718) 676-4280 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 14, 2025, Feb 23, 2021 (2 updates tracked since 2021).

About Ms. Mariela Altagracia Delacruz Lcsw NPPES

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

MS. MARIELA ALTAGRACIA DELACRUZ LCSW (NPI 1508450255) is an individual clinical provider in Brooklyn, New York, licensed in New York (099110-01) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2020).

NPPES Registry Identity

NPI1508450255
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARIELA ALTAGRACIA DELACRUZCredential: LCSW
Location Address2020 CONEY ISLAND AVEBrooklyn, NY 11223-2329
Mailing Address2020 Coney Island AveBrooklyn, NY 11223-2329
Phone(718) 676-4280
Sole ProprietorYes
Medical School CMSNew York University School Of MedicineGraduated 2020
Enumeration DateFebruary 23, 2021
Last NPPES UpdateFebruary 14, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2025
✔ NPI 1508450255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 099110-01
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 110158 (NY)
2020 CONEY ISLAND AVE, Brooklyn, NY 11223
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Mariela Altagracia Delacruz Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385164557
PECOS Enrollment IDI20250219001493
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 Reassignments

2

Medicare enrollment records show Mariela Delacruz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Interborough Developmental And Consultation Center, Inc.
0.3 mi
Case Management
1623 KINGS HWY
Brooklyn, NY 11229
  • Reassigned Medicare billing, New York enrollment
  • 306 clinicians in this Medicare group
NPI 1588611842 (718) 375-1200
Catholic Charities Neighborhood Services, Inc.
6.0 mi
Mental Health (Including Community Mental Health Center)
191 JORALEMON ST, 14TH FLOOR
Brooklyn, NY 11201
  • Reassigned Medicare billing, New York enrollment
  • 76 clinicians in this Medicare group
NPI 1548373921 (718) 722-6000

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 11223 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

SARAH GEIS
Student in an Organized Health Care Education/Training Program
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4266
GRIMALDI MARTINEZ
Counselor (Mental Health)
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4211
MR. DAVID BROWN LMSW
Social Worker
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4280
MRS. ELINA KESLER-SERRANO LMSW
Social Worker (Clinical)
2020 CONEY ISLAND AVE, FIRST FLOOR
BROOKLYN, NY 11223
Kings County (718) 676-4248
BRENDA RIVKY LANDAU LCSW
Social Worker
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4207
MARINA DAVYDOV LMSW
Social Worker
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4280
MS. NATALIYA ZVYAGINA CASE ASSOCIATE
Counselor (Mental Health)
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4260
ZEV ELMAN LMSW
Social Worker
2020 CONEY ISLAND AVE
BROOKLYN, NY 11223
Kings County (718) 676-4210

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 Mariela Delacruz's NPI number?

The NPI number for Mariela Delacruz is 1508450255. It was assigned to this individual provider in the NPPES registry on February 23, 2021.

Where is Mariela Delacruz located?

Mariela Delacruz practices at 2020 Coney Island Ave, Brooklyn, NY 11223. The listed phone number is (718) 676-4280.

What is Mariela Delacruz's specialty?

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

Is Mariela Delacruz enrolled in Medicare?

Yes. Mariela Delacruz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Mariela Delacruz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariela Delacruz reassigns Medicare benefits to 2 organizations: Interborough Developmental And Consultation Center, Inc. (Brooklyn, NY) and Catholic Charities Neighborhood Services, Inc. (Brooklyn, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mariela Delacruz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mariela Delacruz was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.