ADDISON LYNN COWART
NPI 1487377545
Anesthesiologist Assistant in Savannah, GA
About Addison Lynn Cowart NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADDISON LYNN COWART (NPI 1487377545) is an individual anesthesiologist assistant in Savannah, Georgia and active in the NPI registry since September 2022. She is affiliated with Memorial University Medical Center and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Addison Lynn Cowart 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 Addison Cowart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 771 clinicians in this Medicare group
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 729 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial University Medical Center
Acute Care Hospitals · Savannah, GAGrady Memorial Hospital
Acute Care Hospitals · Atlanta, 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.
SAVANNAH, GA 31404
SAVANNAH, GA 31404
SAVANNAH, GA 31404
SAVANNAH, GA 31404
SAVANNAH, GA 31404
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 Addison Cowart's NPI number?
The NPI number for Addison Cowart is 1487377545. It was assigned to this individual provider in the NPPES registry on September 23, 2022.
Where is Addison Cowart located?
Addison Cowart practices at 4700 Waters Ave, Savannah, GA 31404. The listed phone number is (912) 350-8000.
What is Addison Cowart's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Addison Cowart enrolled in Medicare?
Yes. Addison Cowart 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 Addison Cowart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Addison Cowart reassigns Medicare benefits to 2 organizations: Grady Memorial Hospital Corporation (Atlanta, GA) and Sentry Anesthesia Management, LLC (Newnan, 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 Addison Cowart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Addison Cowart accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list Addison Cowart 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 Addison Cowart affiliated with any hospitals?
According to CMS data, Addison Cowart is affiliated with Memorial University Medical Center and Grady Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Addison Cowart was last updated on September 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Addison Lynn Cowart · NPI 1487377545
Anesthesiologist Assistant physician in Savannah, Georgia. Individual provider, active in the CMS NPPES registry since September 23, 2022.
## Identity
- **NPI:** 1487377545 (Entity type: Individual)
- **Enumerated:** September 23, 2022
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 4700 WATERS AVE, Savannah, GA 31404-6220
- **Phone:** (912) 350-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Grady Memorial Hospital Corporation (NPI 1114243813, Atlanta, GA); Sentry Anesthesia Management, LLC (NPI 1134544794, Newnan, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 23, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1487377545) · Data from the CMS NPPES public registry.