DR. DAVID LLOYD MARCUS PH.D. LCSW
NPI 1972582583
Social Worker - Clinical in New York, NY

Q: What is David Marcus's NPI number?

The NPI number for David Marcus is 1972582583. It was assigned to this individual provider in the NPPES registry on January 12, 2006. The provider is also known as Dr. David Lloyd Marcus Ph.D. Lcsw.

Q: What is David Marcus's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for David Marcus was last updated on May 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.

Active since January 12, 2006PECOS EnrolledAccepts Medicare Assignment

425 MAIN ST, APT 3C, NEW YORK, NY 10044(212) 777-8222(212) 263-6271 Get Directions Write a Review

NPPES record last updated: May 27, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. David Lloyd Marcus Ph.d. Lcsw NPPES

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

DR. DAVID LLOYD MARCUS PH.D. LCSW (NPI 1972582583) is an individual clinical provider in New York, New York, licensed in New York (071570) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1972582583

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameDR. DAVID LLOYD MARCUSCredential: PH.D. LCSW

Location Address425 MAIN ST, APT 3CNew York, NY 10044-0238

Mailing Address425 Main St, Apt 3cNew York, NY 10044-0238 · (212) 777-8222 · Fax (212) 263-6271

Phone(212) 777-8222

Fax(212) 263-6271

Sole ProprietorYes

Medical School CMSOtherGraduated 1994

Enumeration DateJanuary 12, 2006

Last NPPES UpdateMay 27, 2008

✔ NPI 1972582583 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 · 071570

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.

425 MAIN ST, New York, NY 10044

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Other Names 1

Professional Name (2)Dr. David Lloyd Marcus Ph.d. Lcsw

Other Identifiers 2

Medicare PINNH 5742NY

Medicare PINNH 5741NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Lloyd Marcus Ph.d. 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 ID1759301708

PECOS Enrollment IDI20051206000054

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10044 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 12

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

ZHAN XU

Pharmacist

425 MAIN ST
NEW YORK, NY 10044

New York County (646) 521-2260

DUANE READE

Pharmacy

425 MAIN ST
ROOSEVELT ISLAND, NY 10044

New York County (646) 521-2260

DR. PATRICK G MORRIS MD

Internal Medicine (Medical Oncology)

425 MAIN ST, APT 5K, ROOSEVELT ISLAND
NEW YORK, NY 10044

New York County (646) 306-3538

MR. KEVIN CHAN PHARMD

Pharmacist

425 MAIN ST
ROOSEVELT ISLAND, NY 10044

New York County (646) 521-2260

REGINA M ZELTSER BS

Pharmacist

425 MAIN ST
NEW YORK, NY 10044

New York County (646) 521-2260

MINYOUNG CHANG

Pharmacist

425 MAIN ST
NEW YORK, NY 10044

New York County (646) 521-2260

MRS. STACEY V MISLAVSKY MS, OTR/L

Occupational Therapist

425 MAIN ST, APT 11K
NEW YORK, NY 10044

New York County (443) 695-3392

NOA KREMER

General Practice

425 MAIN ST
NEW YORK, NY 10044

New York County (917) 294-8977

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 David Marcus's NPI number?

The NPI number for David Marcus is 1972582583. It was assigned to this individual provider in the NPPES registry on January 12, 2006. The provider is also known as Dr. David Lloyd Marcus Ph.D. Lcsw.

Where is David Marcus located?

David Marcus practices at 425 Main St Apt 3C, New York, NY 10044. The listed phone number is (212) 777-8222.

What is David Marcus's specialty?

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

Is David Marcus enrolled in Medicare?

Yes. David Marcus 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.

When was this NPI record last updated?

The NPPES record for David Marcus was last updated on May 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.