MRS. DESIREE MAZZARELLI LPC, LCADC
NPI 1922593391
Counselor - Mental Health in Clayton, NJ

Active since June 27, 2018PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: July 7, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2022, Apr 27, 2022, Jun 27, 2018 (3 updates tracked since 2018).

About Mrs. Desiree Mazzarelli Lpc, Lcadc NPPES

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

MRS. DESIREE MAZZARELLI LPC, LCADC (NPI 1922593391) is an individual mental health provider in Clayton, New Jersey, licensed in New Jersey (37PC00756900) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1922593391
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. DESIREE MAZZARELLICredential: LPC, LCADC
Location Address1 LACY CTClayton, NJ 08312-1540
Mailing Address1 Lacy CtClayton, NJ 08312-1540 · (856) 229-2512
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateJune 27, 2018
Last NPPES UpdateJuly 7, 20223 updates tracked since enumeration
NPPES CertifiedJuly 7, 2022
✔ NPI 1922593391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NJ · 37PC00756900
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 37LC00249100 (NJ)
1 LACY CT, Clayton, NJ 08312

Accepted Insurance

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

Mrs. Desiree Mazzarelli Lpc, Lcadc 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 ID6406294826
PECOS Enrollment IDI20240404001902
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 Reassignments

2

Medicare enrollment records show Desiree Mazzarelli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mental Health
42 DELSEA DR S
Glassboro, NJ 08028
  • Reassigned Medicare billing, New Jersey enrollment
  • 52 clinicians in this Medicare group
Community/Behavioral Health
120 S WHITE HORSE PIKE
Hammonton, NJ 08037
  • Reassigned Medicare billing, New Jersey enrollment
  • 87 clinicians in this Medicare group

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 Desiree Mazzarelli's NPI number?

The NPI number for Desiree Mazzarelli is 1922593391. It was assigned to this individual provider in the NPPES registry on June 27, 2018.

Where is Desiree Mazzarelli located?

Desiree Mazzarelli practices at 1 Lacy Ct, Clayton, NJ 08312. The listed phone number is (856) 229-2512.

What is Desiree Mazzarelli's specialty?

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

Is Desiree Mazzarelli enrolled in Medicare?

Yes. Desiree Mazzarelli 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 organizations bill Medicare for Desiree Mazzarelli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Desiree Mazzarelli reassigns Medicare benefits to 2 organizations: Acenda, Inc. (Glassboro, NJ) and Atlanticare Behavioral Health, Inc (Hammonton, NJ). Each 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 Desiree Mazzarelli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Desiree Mazzarelli accept?

Health plans from Oscar Health list Desiree Mazzarelli 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 Desiree Mazzarelli was last updated on July 7, 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.