DR. RACHEL BETH LEIDERMAN PHD
NPI 1447418868
Psychologist in Bellmore, NY
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
Specialties & Licenses
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.
Medicare Billing Reassignments
3Medicare 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.
Lawrence, NY 11559
- Reassigned Medicare billing, New York enrollment
- 5 clinicians in this Medicare group
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 436 clinicians in this Medicare group
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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.