MARY WHITNEY A. STEWART PAA
NPI 1922293778
Anesthesiologist Assistant in Decatur, GA
About Mary Whitney A. Stewart Paa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY WHITNEY A. STEWART PAA (NPI 1922293778) is an individual anesthesiologist assistant in Decatur, Georgia, licensed in Georgia (005179) and active in the NPI registry since September 2007. She is affiliated with Memorial Satilla Health and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Mary Whitney A. Stewart Paa 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
2Medicare enrollment records show Mary Whitney Stewart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Georgia enrollment
- 191 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 4
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.
Memorial Satilla Health
Acute Care Hospitals · Waycross, 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.
Reported Quality Measures
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.
DECATUR, GA 30033
DECATUR, GA 30033
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 Mary Whitney Stewart's NPI number?
The NPI number for Mary Whitney Stewart is 1922293778. It was assigned to this individual provider in the NPPES registry on September 13, 2007. The provider is also known as Mary Whitney Adams Stewart Paa.
Where is Mary Whitney Stewart located?
Mary Whitney Stewart practices at 2701 N Decatur Rd, Decatur, GA 30033. The listed phone number is (678) 514-1991.
What is Mary Whitney Stewart's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Mary Whitney Stewart enrolled in Medicare?
Yes. Mary Whitney Stewart 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 Mary Whitney Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Whitney Stewart reassigns Medicare benefits to 2 organizations: American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA) and Ams Southeast LLC (Pensacola, FL). 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 Mary Whitney Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Whitney Stewart affiliated with any hospitals?
According to CMS data, Mary Whitney Stewart is affiliated with Memorial Satilla Health.
When was this NPI record last updated?
The NPPES record for Mary Whitney Stewart was last updated on February 20, 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.