MS. MARY ANN FORSTER L.C.S.W.
NPI 1013078658
Counselor - Mental Health in Montclair, NJ

Active since December 13, 2006PECOS EnrolledAccepts Medicare Assignment
101 PARK ST, MONTCLAIR, NJ 07042(201) 503-4943 Get Directions Write a Review

NPPES record last updated: May 17, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Mary Ann Forster L.c.s.w. NPPES

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

MS. MARY ANN FORSTER L.C.S.W. (NPI 1013078658) is an individual mental health provider in Montclair, New Jersey, licensed in New Jersey (44SC04336500) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1013078658
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. MARY ANN FORSTERCredential: L.C.S.W.
Location Address101 PARK STMontclair, NJ 07042-2963
Mailing Address111 Arnot PlWood Ridge, NJ 07075-1426 · (201) 503-4943
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateDecember 13, 2006
Last NPPES UpdateMay 17, 2016
✔ NPI 1013078658 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 · 44SC04336500
101 PARK ST, Montclair, NJ 07042

Other Names 1

Former Name (1)Ms. Mary Ann Forster-king L.c.s.w.

Other Identifiers 1

Medicare PIN740541NJ

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. Mary Ann Forster L.c.s.w. 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 ID3779472485
PECOS Enrollment IDI20040311000993
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 Mary Ann Forster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
101 PARK ST, SUITE 1
Montclair, NJ 07042
  • Reassigned Medicare billing, New Jersey enrollment

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 10

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

Counselor (Addiction (Substance Use Disorder))
101 PARK ST
MONTCLAIR, NJ 07042
Social Worker (Clinical)
101 PARK ST
MONTCLAIR, NJ 07042
Psychologist (Clinical)
101 PARK ST
MONTCLAIR, NJ 07042
Social Worker (Clinical)
101 PARK ST, STE 3
MONTCLAIR, NJ 07042
Counselor (Mental Health)
101 PARK ST
MONTCLAIR, NJ 07042
Social Worker (Clinical)
101 PARK ST
MONTCLAIR, NJ 07042
Social Worker (Clinical)
101 PARK ST, ROOM 3
MONTCLAIR, NJ 07042
Social Worker (Clinical)
101 PARK ST
MONTCLAIR, NJ 07042

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 Mary Ann Forster's NPI number?

The NPI number for Mary Ann Forster is 1013078658. It was assigned to this individual provider in the NPPES registry on December 13, 2006. The provider is also known as Ms. Mary Ann Forster-King L.C.S.W..

Where is Mary Ann Forster located?

Mary Ann Forster practices at 101 Park St, Montclair, NJ 07042. The listed phone number is (201) 503-4943.

What is Mary Ann Forster's specialty?

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

Is Mary Ann Forster enrolled in Medicare?

Yes. Mary Ann Forster 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 Mary Ann Forster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ann Forster reassigns Medicare benefits to Mary Ann Forster, Lcsw, LLC (Montclair, 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 Mary Ann Forster'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 Mary Ann Forster was last updated on May 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.