DR. RAJNI SINGH D.O.
NPI 1972746816
Radiology - Radiation Oncology in Rye, NY
About Dr. Rajni Singh D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAJNI SINGH D.O. (NPI 1972746816) is an individual radiation oncology provider in Rye, New York, licensed in New York (242616) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Aurelia Osborn Fox Memorial Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (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. Rajni Singh D.o. 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 Rajni Singh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 clinicians in this Medicare group
Vestal, NY 13850
- Reassigned Medicare billing, New York enrollment
- 24 clinicians in this Medicare group
Sayre, PA 18840
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurelia Osborn Fox Memorial Hospital
Acute Care Hospitals · Oneonta, NYBassett Healthcare
Acute Care Hospitals · Cooperstown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10580 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Rajni Singh's NPI number?
The NPI number for Rajni Singh is 1972746816. It was assigned to this individual provider in the NPPES registry on April 8, 2009.
Where is Rajni Singh located?
Rajni Singh practices at 1 Theall Road Suite 107, Rye, NY 10580. The listed phone number is (914) 848-8950.
What is Rajni Singh's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Rajni Singh enrolled in Medicare?
Yes. Rajni Singh 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 Rajni Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rajni Singh reassigns Medicare benefits to 3 organizations: Mary Imogene Bassett Hospital (Cooperstown, NY), Neurosciences Healthcare Medicine, PC (Vestal, NY) and Guthrie Medical Group, P.C. (Sayre, PA). 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 Rajni Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rajni Singh affiliated with any hospitals?
According to CMS data, Rajni Singh is affiliated with Aurelia Osborn Fox Memorial Hospital and Bassett Healthcare.
When was this NPI record last updated?
The NPPES record for Rajni Singh was last updated on October 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.