MS. DIANE MALLACH LCSW
NPI 1508966417
Social Worker - Clinical in Belleville, NJ

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
50 NEWARK AVE, #306, BELLEVILLE, NJ 07109(973) 450-0220(973) 450-0162 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Diane Mallach Lcsw NPPES

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

MS. DIANE MALLACH LCSW (NPI 1508966417) is an individual clinical provider in Belleville, New Jersey, licensed in New Jersey (44SC00284200) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1973).

NPPES Registry Identity

NPI1508966417
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. DIANE MALLACHCredential: LCSW
Location Address50 NEWARK AVE, #306Belleville, NJ 07109
Mailing AddressPo Box 71Maplewood, NJ 07040 · (201) 787-7142 · Fax (973) 450-0162
Fax(973) 450-0162
Sole ProprietorNo
Medical School CMSOtherGraduated 1973
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1508966417 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 · 44SC00284200
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 NEWARK AVE, Belleville, NJ 07109

Other Identifiers 3

OtherP3470927Oxford
Medicare ID-Type Unspecified638894
Other7081448Aetna

Accepted Insurance

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

Ms. Diane Mallach 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 ID9436114535
PECOS Enrollment IDI20041201000052
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 07109 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 19

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

Physician Assistant (Medical)
50 NEWARK AVE
BELLEVILLE, NJ 07109
Internal Medicine
50 NEWARK AVE, SUITE 306
BELLEVILLE, NJ 07109
Internal Medicine (Cardiovascular Disease)
50 NEWARK AVE, SUITE 204
BELLEVILLE, NJ 07109
Surgery
50 NEWARK AVE, SUITE 308
BELLEVILLE, NJ 07109
Specialist
50 NEWARK AVE, SUITE 107
BELLEVILLE, NJ 07109
Family Medicine (Adult Medicine)
50 NEWARK AVE, SUITE 205 - 207
BELLEVILLE, NJ 07109
Psychiatry & Neurology (Neurology)
50 NEWARK AVE, SUITE 104
BELLEVILLE, NJ 07109
Psychiatry & Neurology (Neurology)
50 NEWARK AVE, SUITE 104
BELLEVILLE, NJ 07109

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 Diane Mallach's NPI number?

The NPI number for Diane Mallach is 1508966417. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Diane Mallach located?

Diane Mallach practices at 50 Newark Ave #306, Belleville, NJ 07109. The listed phone number is (973) 450-0220.

What is Diane Mallach's specialty?

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

Is Diane Mallach enrolled in Medicare?

Yes. Diane Mallach 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.

What insurance does Diane Mallach accept?

Health plans from Providence Health Plan list Diane Mallach as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diane Mallach was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.