1. Home
  2. Directory
  3. New Jersey
  4. Montclair
  5. Social Worker
  6. NPI Profile

MS. ANDREA PEYSER LCSW
NPI 1518293190
Social Worker - Clinical in Montclair, NJ

Active since November 02, 2009PECOS EnrolledAccepts Medicare Assignment
596 UPPER MOUNTAIN AVE, MONTCLAIR, NJ 07043(973) 632-5217 Get Directions Write a Review

NPPES record last updated: October 9, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Andrea Peyser Lcsw NPPES

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

MS. ANDREA PEYSER LCSW (NPI 1518293190) is an individual clinical provider in Montclair, New Jersey, licensed in New Jersey (44SC055561000) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1518293190
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. ANDREA PEYSERCredential: LCSW
Location Address596 UPPER MOUNTAIN AVEMontclair, NJ 07043-1623
Mailing Address596 Upper Mountain AveMontclair, NJ 07043-1623 · (973) 632-5217
Phone(973) 632-5217
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateNovember 2, 2009
Last NPPES UpdateOctober 9, 2013
✔ NPI 1518293190 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 · 44SC055561000
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.
596 UPPER MOUNTAIN AVE, Montclair, NJ 07043
Open in Google Maps ↗

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 and accepts Medicare assignment

Ms. Andrea Peyser 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 ID6901035856
PECOS Enrollment IDI20140219000191
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 Andrea Peyser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Youth & Family Counseling Service Inc
16 mi
Community/Behavioral Health
233 PROSPECT ST
Westfield, NJ 07090
  • Reassigned Medicare billing, New Jersey enrollment
  • 3 clinicians in this Medicare group
NPI 1013071083 (908) 233-2042

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 07043 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.

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 Andrea Peyser's NPI number?

The NPI number for Andrea Peyser is 1518293190. It was assigned to this individual provider in the NPPES registry on November 2, 2009.

Where is Andrea Peyser located?

Andrea Peyser practices at 596 Upper Mountain Ave, Montclair, NJ 07043. The listed phone number is (973) 632-5217.

What is Andrea Peyser's specialty?

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

Is Andrea Peyser enrolled in Medicare?

Yes. Andrea Peyser 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 Andrea Peyser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Peyser reassigns Medicare benefits to Youth & Family Counseling Service Inc (Westfield, 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 Andrea Peyser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrea Peyser accept?

Health plans from Oscar Health list Andrea Peyser 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 Andrea Peyser was last updated on October 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.