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JANET MAYER
NPI 1497816235
Social Worker - Clinical in Ridgewood, NJ

Active since December 13, 2006PECOS EnrolledAccepts Medicare Assignment
65 N MAPLE AVENUE, RIDGEWOOD, NJ 07450(201) 445-4514(201) 894-0156 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Janet Mayer NPPES

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

JANET MAYER (NPI 1497816235) is an individual clinical provider in Ridgewood, New Jersey, licensed in New Jersey (44SC00085400) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1497816235
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJANET MAYER
Location Address65 N MAPLE AVENUERidgewood, NJ 07450
Mailing Address50 Eagle StCresskill, NJ 07626 · (201) 394-6870 · Fax (201) 894-0156
Phone(201) 445-4514
Fax(201) 894-0156
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateDecember 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1497816235 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 · 44SC00085400
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.
65 N MAPLE AVENUE, Ridgewood, NJ 07450
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Other Names 1

Professional Name (2)Janet Kaplow Mayer Lcsw

Other Identifiers 1

Medicare ID-Type Unspecified637874NJ

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

Janet Mayer 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 ID7113977489
PECOS Enrollment IDI20050125000310
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 Janet Mayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

West Bergen Mental Healthcare, Inc.
0.5 mi
Clinic/Center
120 CHESTNUT ST
Ridgewood, NJ 07450
  • Reassigned Medicare billing, New Jersey enrollment
  • 33 clinicians in this Medicare group
NPI 1881755973 (201) 444-3550

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
267 services18 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
65 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07450 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 Janet Mayer's NPI number?

The NPI number for Janet Mayer is 1497816235. It was assigned to this individual provider in the NPPES registry on December 13, 2006. The provider is also known as Janet Kaplow Mayer Lcsw.

Where is Janet Mayer located?

Janet Mayer practices at 65 N Maple Avenue, Ridgewood, NJ 07450. The listed phone number is (201) 445-4514.

What is Janet Mayer's specialty?

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

Is Janet Mayer enrolled in Medicare?

Yes. Janet Mayer 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 Janet Mayer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Mayer reassigns Medicare benefits to West Bergen Mental Healthcare, Inc. (Ridgewood, 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 Janet Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Janet Mayer accept?

Health plans from Oscar Health list Janet Mayer 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 Janet Mayer 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.