DR. SANDRA LYNN GREGORY MD
NPI 1376503128
Radiology - Radiation Oncology in Atlanta, GA
About Dr. Sandra Lynn Gregory Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDRA LYNN GREGORY MD (NPI 1376503128) is an individual radiation oncology provider in Atlanta, Georgia, licensed in Georgia (057368) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sandra Lynn Gregory Md 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.
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.
Northside Hospital
Acute Care Hospitals · Atlanta, 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sandra Gregory's NPI number?
The NPI number for Sandra Gregory is 1376503128. It was assigned to this individual provider in the NPPES registry on March 24, 2006. The provider is also known as Dr. Sandra Lynn Winer MD.
Where is Sandra Gregory located?
Sandra Gregory practices at 1800 Howell Mill Rd NW Ste Ll10, Atlanta, GA 30318. The listed phone number is (404) 425-7900.
What is Sandra Gregory's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Sandra Gregory enrolled in Medicare?
Yes. Sandra Gregory 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.
What insurance does Sandra Gregory accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Sandra Gregory 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 Sandra Gregory affiliated with any hospitals?
According to CMS data, Sandra Gregory is affiliated with Northside Hospital.
When was this NPI record last updated?
The NPPES record for Sandra Gregory was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.