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MARIANNE MALANAPHY MSW, LCSW, PMH-C
NPI 1679351183
Social Worker - Clinical in Somerville, NJ

Active since September 18, 2023PECOS Enrolled
50 S BRIDGE ST FL 1, SOMERVILLE, NJ 08876(908) 399-9883(833) 218-0358 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marianne Malanaphy Msw, Lcsw, Pmh-c NPPES

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

MARIANNE MALANAPHY MSW, LCSW, PMH-C (NPI 1679351183) is an individual clinical provider in Somerville, New Jersey, licensed in New Jersey (44SC06263400) and active in the NPI registry since September 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679351183
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIANNE MALANAPHYCredential: MSW, LCSW, PMH-C
Location Address50 S BRIDGE ST FL 1Somerville, NJ 08876-2906
Mailing Address50 S Bridge St Fl 1Somerville, NJ 08876-2906 · (908) 399-9883 · Fax (833) 218-0358
Phone(908) 399-9883
Fax(833) 218-0358
Sole ProprietorYes
Enumeration DateSeptember 18, 2023
Last NPPES UpdateJanuary 6, 2026
NPPES CertifiedJanuary 6, 2026
✔ NPI 1679351183 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 · 44SC06263400
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.
50 S BRIDGE ST FL 1, Somerville, NJ 08876
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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, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marianne Malanaphy Msw, Lcsw, Pmh-c 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 Marianne Malanaphy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

A New Path Counseling And Psychotherapy LLC
Same address
Clinical
50 S BRIDGE ST FL 1
Somerville, NJ 08876
  • Reassigned Medicare billing, New Jersey enrollment
NPI 1053189795 (908) 399-9883

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 08876 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 $63.84 – $190.92
Typical copayment $0.00 (range $15.96 – $47.73)
Most-billed visit code NA
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
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

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

A NEW PATH COUNSELING AND PSYCHOTHERAPY LLC
Social Worker (Clinical)
50 S BRIDGE ST FL 1
SOMERVILLE, NJ 08876
Somerset County (908) 399-9883

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 Marianne Malanaphy's NPI number?

The NPI number for Marianne Malanaphy is 1679351183. It was assigned to this individual provider in the NPPES registry on September 18, 2023.

Where is Marianne Malanaphy located?

Marianne Malanaphy practices at 50 S Bridge St Fl 1, Somerville, NJ 08876. The listed phone number is (908) 399-9883.

What is Marianne Malanaphy's specialty?

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

Is Marianne Malanaphy enrolled in Medicare?

Yes. Marianne Malanaphy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marianne Malanaphy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Malanaphy reassigns Medicare benefits to A New Path Counseling And Psychotherapy LLC (Somerville, NJ). 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 Marianne Malanaphy'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 Marianne Malanaphy was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.