SORIN VAINER M.D.
NPI 1235152927
Specialist in Atlanta, GA
About Sorin Vainer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SORIN VAINER M.D. (NPI 1235152927) is an individual specialist in Atlanta, Georgia, licensed in Georgia (036892) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Forsyth, and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Sorin Vainer M.d. 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 Sorin Vainer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 3 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 12
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.
Northside Hospital Forsyth
Acute Care Hospitals · Cumming, GAUnion General Hospital
Acute Care Hospitals · Blairsville, GASaint Joseph's Hospital Of Atlanta, Inc
Acute Care Hospitals · Atlanta, GAChatuge Regional Hospital
Critical Access Hospitals · Hiawassee, GAErlanger Murphy Medical Center
Critical Access Hospitals · Murphy, NCMedicare 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.
Referred Medical Equipment & Supplies CMS DME claims 4
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
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 Sorin Vainer's NPI number?
The NPI number for Sorin Vainer is 1235152927. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Sorin Vainer located?
Sorin Vainer practices at 5673 Peachtree Dunwoody Rd NE Suite 420, Atlanta, GA 30342. The listed phone number is (404) 255-4347.
What is Sorin Vainer's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Sorin Vainer enrolled in Medicare?
Yes. Sorin Vainer 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 Sorin Vainer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sorin Vainer reassigns Medicare benefits to Vainer & Vainer Nephrology (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 Sorin Vainer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sorin Vainer accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Sorin Vainer 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 Sorin Vainer affiliated with any hospitals?
According to CMS data, Sorin Vainer is affiliated with Northside Hospital Forsyth, Union General Hospital, Saint Joseph's Hospital Of Atlanta, Inc, Chatuge Regional Hospital and Erlanger Murphy Medical Center.
When was this NPI record last updated?
The NPPES record for Sorin Vainer was last updated on September 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.