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DIANA MOLLY MANDEL LSW
NPI 1801514401
Social Worker in Phillipsburg, NJ

Active since August 19, 2022PECOS EnrolledAccepts Medicare Assignment
700 SAYRE AVE, PHILLIPSBURG, NJ 08865(908) 329-2034(908) 454-9871 Get Directions Write a Review

NPPES record last updated: August 19, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Diana Molly Mandel Lsw NPPES

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

DIANA MOLLY MANDEL LSW (NPI 1801514401) is an individual social worker in Phillipsburg, New Jersey, licensed in New Jersey (44SL06769700) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1801514401
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDIANA MOLLY MANDELCredential: LSW
Location Address700 SAYRE AVEPhillipsburg, NJ 08865-3326
Mailing Address700 Sayre AvePhillipsburg, NJ 08865-3326 · (908) 329-2034 · Fax (908) 454-9871
Phone(908) 329-2034
Fax(908) 454-9871
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 19, 2022
NPPES CertifiedAugust 15, 2022
✔ NPI 1801514401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NJ · 44SL06769700
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
700 SAYRE AVE, Phillipsburg, NJ 08865
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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 and accepts Medicare assignment

Diana Molly Mandel Lsw 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 ID648795534
PECOS Enrollment IDI20250423002881
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 Diana Mandel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Catholic Charities, Diocese Of Metuchen
45 mi
Mental Health
288 RUES LN
East Brunswick, NJ 08816
  • Reassigned Medicare billing, New Jersey enrollment
  • 12 clinicians in this Medicare group
NPI 1881723047 (732) 257-6100

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

Other Providers at the Same Location NPPES 16

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

DEBORAH LONG LSW
Social Worker
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
CATHOLIC CHARITIES, DIOCESE OF METUCHEN
Community/Behavioral Health
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
MISS KRISTEN ELIZABETH RIVOLI LAC
Counselor
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
MRS. JESSICA LYNN CHUAKO LPC
Counselor (Professional)
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
CATHOLIC CHARITIES DIOCESE OF METUCHEN
Counselor (Addiction (Substance Use Disorder))
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
DREW MICHAEL BRENNAN BRENNAN
Counselor (Mental Health)
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
CATHOLIC CHARITIES, DIOCESE OF METUCHEN
Marriage & Family Therapist
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074
KATHRYN ANNE HAHN LPC
Counselor (Professional)
700 SAYRE AVE
PHILLIPSBURG, NJ 08865
Warren County (908) 454-2074

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 Diana Mandel's NPI number?

The NPI number for Diana Mandel is 1801514401. It was assigned to this individual provider in the NPPES registry on August 19, 2022.

Where is Diana Mandel located?

Diana Mandel practices at 700 Sayre Ave, Phillipsburg, NJ 08865. The listed phone number is (908) 329-2034.

What is Diana Mandel's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Diana Mandel enrolled in Medicare?

Yes. Diana Mandel 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.

Which organization bills Medicare for Diana Mandel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Mandel reassigns Medicare benefits to Catholic Charities, Diocese Of Metuchen (East Brunswick, 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 Diana Mandel'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 Diana Mandel was last updated on August 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.