CAROLYN F BANNISTER MD
NPI 1922058403
Anesthesiology in Marietta, GA
About Carolyn F Bannister Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN F BANNISTER MD (NPI 1922058403) is an individual anesthesiology provider in Marietta, Georgia, licensed in Georgia (029840) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains a secondary practice location in Jacksonville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
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)
Carolyn F Bannister Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Carolyn Bannister reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30067
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
- 629 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.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARIETTA, GA 30067
MARIETTA, GA 30067
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 Carolyn Bannister's NPI number?
The NPI number for Carolyn Bannister is 1922058403. It was assigned to this individual provider in the NPPES registry on May 12, 2006.
Where is Carolyn Bannister located?
Carolyn Bannister practices at 2540 Windy Hill Rd SE, Marietta, GA 30067. The listed phone number is (470) 644-1274.
What is Carolyn Bannister's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Carolyn Bannister enrolled in Medicare?
Yes. Carolyn Bannister is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carolyn Bannister's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Bannister reassigns Medicare benefits to 2 organizations: Wellstar Medical Group, LLC (Marietta, GA) and Mak Anesthesia Holdings LLC (Kennesaw, GA). 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 Carolyn Bannister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Bannister accept?
Health plans from Alliant Health Plans, Inc., Oscar Health and Oscar Health Maintenance Organization of Florida list Carolyn Bannister 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 Carolyn Bannister affiliated with any hospitals?
According to CMS data, Carolyn Bannister is affiliated with Wellstar Kennestone Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Carolyn Bannister was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.