DR. RAJNI SINHA M.D.
NPI 1740496850
Internal Medicine - Hematology & Oncology in Atlanta, GA
About Dr. Rajni Sinha M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAJNI SINHA M.D. (NPI 1740496850) is an individual hematology & oncology provider in Atlanta, Georgia, licensed in Georgia (55301) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Piedmont Athens Regional Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Rajni Sinha M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rajni Sinha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30318
- Reassigned Medicare billing, Georgia enrollment
- 33 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 23
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Athens Regional Medical Center
Acute Care Hospitals · Athens, GAPiedmont Hospital
Acute Care Hospitals · Atlanta, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAPiedmont Mountainside Hospital Inc
Acute Care Hospitals · Jasper, GAPiedmont Newnan Hospital, Inc
Acute Care Hospitals · Newnan, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30318 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30318
ATLANTA, GA 30318
ATLANTA, GA 30318
ATLANTA, GA 30318
ATLANTA, GA 30318
ATLANTA, GA 30318
ATLANTA, GA 30318
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 Sinha's NPI number?
The NPI number for Rajni Sinha is 1740496850. It was assigned to this individual provider in the NPPES registry on May 15, 2007.
Where is Rajni Sinha located?
Rajni Sinha practices at 1800 Howell Mill Rd NW Ste 800, Atlanta, GA 30318. The listed phone number is (404) 350-9853.
What is Rajni Sinha's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Rajni Sinha enrolled in Medicare?
Yes. Rajni Sinha is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rajni Sinha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rajni Sinha reassigns Medicare benefits to Piedmont Cancer Institute PC (Atlanta, GA). 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 Rajni Sinha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rajni Sinha accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Rajni Sinha as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Rajni Sinha affiliated with any hospitals?
According to CMS data, Rajni Sinha is affiliated with Piedmont Athens Regional Medical Center, Piedmont Hospital, Northside Hospital, Piedmont Mountainside Hospital Inc and Piedmont Newnan Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Rajni Sinha was last updated on May 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.