MS. ABBY RACHEL LEEFER LCSW
NPI 1003888413
Social Worker - Clinical in Port Jefferson, NY

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
35 PURITAN PATH, PORT JEFFERSON, NY 11777(631) 928-9808(631) 928-9808 Get Directions Write a Review

NPPES record last updated: September 4, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Abby Rachel Leefer Lcsw NPPES

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

MS. ABBY RACHEL LEEFER LCSW (NPI 1003888413) is an individual clinical provider in Port Jefferson, New York, licensed in New York (R042715-1) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1003888413
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. ABBY RACHEL LEEFERCredential: LCSW
Location Address35 PURITAN PATHPort Jefferson, NY 11777-1456
Mailing Address35 Puritan PathPort Jefferson, NY 11777-1456 · (631) 928-9808 · Fax (631) 928-9808
Fax(631) 928-9808
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateFebruary 2, 2006
Last NPPES UpdateSeptember 4, 2013
NPI 1003888413 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 NY · R042715-1
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.
35 PURITAN PATH, Port Jefferson, NY 11777

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Abby Rachel Leefer 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 ID9032337498
PECOS Enrollment IDI20140826002137
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.

Areas of Expertise CMS Part B claims

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, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
386 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11777 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 Abby Leefer's NPI number?

The NPI number for Abby Leefer is 1003888413. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Abby Leefer located?

Abby Leefer practices at 35 Puritan Path, Port Jefferson, NY 11777. The listed phone number is (631) 928-9808.

What is Abby Leefer's specialty?

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

Is Abby Leefer enrolled in Medicare?

Yes. Abby Leefer 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.

When was this NPI record last updated?

The NPPES record for Abby Leefer was last updated on September 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.