DR. RACHEL BETH LEIDERMAN PHD
NPI 1447418868
Psychologist in Bellmore, NY

Active since June 02, 2008PECOS EnrolledAccepts Medicare Assignment
2442 BELLMORE AVE, BELLMORE, NY 11710(516) 781-7007(516) 546-6172 Get Directions Write a Review

NPPES record last updated: June 2, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Rachel Beth Leiderman Phd NPPES

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

DR. RACHEL BETH LEIDERMAN PHD (NPI 1447418868) is an individual psychologist in Bellmore, New York, licensed in New York (015204) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1447418868
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. RACHEL BETH LEIDERMANCredential: PHD
Location Address2442 BELLMORE AVEBellmore, NY 11710-4302
Mailing Address2442 Bellmore AveBellmore, NY 11710-4302 · (516) 781-7007 · Fax (516) 546-6172
Fax(516) 546-6172
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJune 2, 2008
✔ NPI 1447418868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in NY · 015204
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
2442 BELLMORE AVE, Bellmore, NY 11710

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

Dr. Rachel Beth Leiderman Phd 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 ID4880913714
PECOS Enrollment IDI20150428000067
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

3

Medicare enrollment records show Rachel Leiderman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical
7 STERLING PL
Lawrence, NY 11559
  • Reassigned Medicare billing, New York enrollment
  • 5 clinicians in this Medicare group
Clinical
2433 KNAPP ST STE 306
Brooklyn, NY 11235
  • Reassigned Medicare billing, New York enrollment
  • 436 clinicians in this Medicare group
Clinical
300 CADMAN PLZ W
Brooklyn, NY 11201
  • Reassigned Medicare billing, New York enrollment
  • 457 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.

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, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
408 services39 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
28 services28 patients

Other Providers at the Same Location NPPES

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

Psychologist (Cognitive & Behavioral)
2442 BELLMORE AVE
BELLMORE, NY 11710

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 Rachel Leiderman's NPI number?

The NPI number for Rachel Leiderman is 1447418868. It was assigned to this individual provider in the NPPES registry on June 2, 2008.

Where is Rachel Leiderman located?

Rachel Leiderman practices at 2442 Bellmore Ave, Bellmore, NY 11710. The listed phone number is (516) 781-7007.

What is Rachel Leiderman's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Rachel Leiderman enrolled in Medicare?

Yes. Rachel Leiderman 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 Rachel Leiderman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Leiderman reassigns Medicare benefits to 3 organizations: Alan Winder Psychological Services PC (Lawrence, NY), Knapp Street Psychiatry, PC (Brooklyn, NY) and Che Senior Psychological Services, PC (Brooklyn, NY). 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 Rachel Leiderman'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 Rachel Leiderman was last updated on June 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.