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MS. LAUREN MAZZARESE LPC
NPI 1407318785
Counselor - Mental Health in Westfield, NJ

Active since April 04, 2019PECOS Enrolled
55B SANDRA CIR APT B3, WESTFIELD, NJ 07090(908) 456-9303 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 10, 2025, Apr 4, 2019 (2 updates tracked since 2019).

About Ms. Lauren Mazzarese Lpc NPPES

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

MS. LAUREN MAZZARESE LPC (NPI 1407318785) is an individual mental health provider in Westfield, New Jersey, licensed in New Jersey (37PC00574300) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cranford.

NPPES Registry Identity

NPI1407318785
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. LAUREN MAZZARESECredential: LPC
Location Address55B SANDRA CIR APT B3Westfield, NJ 07090-1173
Mailing Address155 Rt 22 Ste 2, #1112Springfield, NJ 07081 · (908) 456-9130
Phone(908) 456-9303
Sole ProprietorNo
Enumeration DateApril 4, 2019
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1407318785 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NJ · 37PC00574300
55B SANDRA CIR APT B3, Westfield, NJ 07090
Open in Google Maps ↗

Secondary Practice Location 1

Location 1108 Alden StCranford, NJ 07016-2131 · Phone (908) 497-3919

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Lauren Mazzarese Lpc 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 Lauren Mazzarese reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mount Carmel Guild Behavioral Health System
1.4 mi
Mental Health (Including Community Mental Health Center)
505 SOUTH AVE
Cranford, NJ 07016
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Mount Carmel Guild Behavioral Health
  • 17 clinicians in this Medicare group
NPI 1952632523 (973) 596-4058

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

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

WITHIN REACH MENTAL HEALTH COUNSELING LLC
Counselor (Professional)
55B SANDRA CIR APT B3
WESTFIELD, NJ 07090
Union County (908) 456-9130

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 Lauren Mazzarese's NPI number?

The NPI number for Lauren Mazzarese is 1407318785. It was assigned to this individual provider in the NPPES registry on April 4, 2019.

Where is Lauren Mazzarese located?

Lauren Mazzarese practices at 55B Sandra Cir Apt B3, Westfield, NJ 07090. The listed phone number is (908) 456-9303.

What is Lauren Mazzarese's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Lauren Mazzarese enrolled in Medicare?

Yes. Lauren Mazzarese is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Mazzarese's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Mazzarese reassigns Medicare benefits to Mount Carmel Guild Behavioral Health System (Cranford, 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 Lauren Mazzarese's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Mazzarese accept?

Health plans from Oscar Health list Lauren Mazzarese 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 Lauren Mazzarese was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.