DR. REBECCA FISHMAN DO
NPI 1336171909
Physical Medicine & Rehabilitation in Syosset, NY
About Dr. Rebecca Fishman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REBECCA FISHMAN DO (NPI 1336171909) is an individual physical medicine & rehabilitation provider in Syosset, New York, licensed in New York (229901) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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. Rebecca Fishman Do 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 Reassignment
Medicare enrollment records show Rebecca Fishman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenvale, NY 11548
- Reassigned Medicare billing, New York enrollment
- 944 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYFrequently 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 Rebecca Fishman's NPI number?
The NPI number for Rebecca Fishman is 1336171909. It was assigned to this individual provider in the NPPES registry on July 6, 2006. The provider is also known as Rebecca Fishman D.O..
Where is Rebecca Fishman located?
Rebecca Fishman practices at 18 Jackson Ave Ste 3, Syosset, NY 11791. The listed phone number is (516) 544-2100.
What is Rebecca Fishman's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Rebecca Fishman enrolled in Medicare?
Yes. Rebecca Fishman 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 Rebecca Fishman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Fishman reassigns Medicare benefits to Chs Physician Partners, PC (Greenvale, NY). 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 Rebecca Fishman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rebecca Fishman affiliated with any hospitals?
According to CMS data, Rebecca Fishman is affiliated with Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Rebecca Fishman was last updated on August 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.