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MARILYN GRESH MSW LCSW LLC
NPI 1144571233
Social Worker - Clinical in Lanoka Harbor, NJ

Active since September 28, 2012
500 MAIN ST, LANLAC BUILDING I - SUITE 4, LANOKA HARBOR, NJ 08734(609) 242-4061(609) 693-2789 Get Directions Write a Review

NPPES record last updated: November 27, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marilyn Gresh Msw Lcsw Llc NPPES

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

MARILYN GRESH MSW LCSW LLC (NPI 1144571233) is a healthcare organization registered as a clinical in Lanoka Harbor, New Jersey and active in the NPI registry since September 2012. The organization lists Marilyn Gresh, Owner, as its authorized official.

NPPES Registry Identity

NPI1144571233
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameMARILYN GRESH MSW LCSW LLC
Location Address500 MAIN ST, LANLAC BUILDING I - SUITE 4Lanoka Harbor, NJ 08734-2228
Mailing AddressPo Box 537Lanoka Harbor, NJ 08734-0537
Phone(609) 242-4061
Fax(609) 693-2789
Organization SubpartNo
Authorized OfficialMarilyn GreshOwner · (609) 242-4061
Enumeration DateSeptember 28, 2012
Last NPPES UpdateNovember 27, 2012
✔ NPI 1144571233 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 NJ · 44SC05412900
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.
500 MAIN ST, Lanoka Harbor, NJ 08734
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marilyn Gresh Msw Lcsw Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew JerseyEnrollment IDO20130205000344Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marilyn Gresh Msw Lcsw LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marilyn Gresh, LCSW
Clinical Social Worker
NPI 1942464938
500 MAIN ST LANLAC BLDG 1 - SUITE 4 - 2ND FLOOR
Lanoka Harbor, NJ 08734
(609) 242-4061
✔ PECOS✔ Accepts MedicareSame address

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

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 Gresh Msw Lcsw LLC's NPI number?

The NPI number for Marilyn Gresh Msw Lcsw LLC is 1144571233. It was assigned to this organization in the NPPES registry on September 28, 2012.

Where is Marilyn Gresh Msw Lcsw LLC located?

Marilyn Gresh Msw Lcsw LLC is located at 500 Main St Lanlac Building I - Suite 4, Lanoka Harbor, NJ 08734. The listed phone number is (609) 242-4061.

What is Marilyn Gresh Msw Lcsw LLC's specialty?

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

Is Marilyn Gresh Msw Lcsw LLC enrolled in Medicare?

Yes. Marilyn Gresh Msw Lcsw LLC is registered in the Medicare PECOS enrollment system.

When is Marilyn Gresh Msw Lcsw LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Marilyn Gresh Msw Lcsw LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Marilyn Gresh Msw Lcsw LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marilyn Gresh Msw Lcsw LLC was last updated on November 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.