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MARILYN LOPEZ LMSW
NPI 1477064020
Social Worker - Clinical in New York, NY

Active since October 21, 2017PECOS Enrolled
100 PARK AVE, NEW YORK, NY 10017(212) 433-2384 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 29, 2026, Oct 21, 2017 (2 updates tracked since 2017).

About Marilyn Lopez Lmsw NPPES

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

MARILYN LOPEZ LMSW (NPI 1477064020) is an individual clinical provider in New York, New York, licensed in New York (093318) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477064020
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARILYN LOPEZCredential: LMSW
Location Address100 PARK AVENew York, NY 10017
Mailing Address100 Park Ave Fl 16New York, NY 10017-5538 · (212) 433-2384
Phone(212) 433-2384
Sole ProprietorNo
Enumeration DateOctober 21, 2017
Last NPPES UpdateApril 29, 20262 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
✔ NPI 1477064020 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 NY · 093318
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.
100 PARK AVE, New York, NY 10017
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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 (PECOS)

Marilyn Lopez Lmsw 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 Marilyn Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Institute For Family Health
0.4 mi
Clinical
64 W 35TH ST
New York, NY 10001
  • Reassigned Medicare billing, New York enrollment
  • 347 clinicians in this Medicare group
NPI 1184034969 (212) 645-0875

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 10017 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 $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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 9

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

DR. ANNA MACKAY-BRANDT PHD
Clinical Neuropsychologist
100 PARK AVE
NEW YORK, NY 10017
New York County (314) 265-9799
LEEN JABRI
Counselor (Mental Health)
100 PARK AVE
NEW YORK, NY 10017
New York County (347) 229-6356
WISEKIDZ LEARNING SOLUTIONS OF NEW YORK, LLC
Case Manager/Care Coordinator
100 PARK AVE, 16TH FLOOR
NEW YORK, NY 10017
New York County (845) 381-6335
NICHOLAS DEANGELIS
Counselor (Mental Health)
100 PARK AVE
NEW YORK, NY 10017
New York County (347) 229-6356
COLETTE LYNN VIA PHARMD
Pharmacist
100 PARK AVE, SUITE FRONT E
NEW YORK, NY 10017
New York County (800) 874-5881
DANAH ALGHAMDI
Counselor (Mental Health)
100 PARK AVE
NEW YORK, NY 10017
New York County (347) 229-6356
BERENGERE HOWARD MHC
Counselor (Mental Health)
100 PARK AVE
NEW YORK, NY 10017
New York County (347) 229-6356
EMILY PINKUS
Social Worker
100 PARK AVE
NEW YORK, NY 10017
New York County (212) 433-2384

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 Marilyn Lopez's NPI number?

The NPI number for Marilyn Lopez is 1477064020. It was assigned to this individual provider in the NPPES registry on October 21, 2017.

Where is Marilyn Lopez located?

Marilyn Lopez practices at 100 Park Ave, New York, NY 10017. The listed phone number is (212) 433-2384.

What is Marilyn Lopez's specialty?

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

Is Marilyn Lopez enrolled in Medicare?

Yes. Marilyn Lopez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marilyn Lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Lopez reassigns Medicare benefits to The Institute For Family Health (New York, NY). The 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 Marilyn Lopez'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 Marilyn Lopez was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.