MARIANNE DAVIGNON SOMMA DNP
NPI 1902530462
Nurse Practitioner - Acute Care in Brunswick, GA
About Marianne Davignon Somma Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIANNE DAVIGNON SOMMA DNP (NPI 1902530462) is an individual acute care provider in Brunswick, Georgia, licensed in Georgia (RN268874) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Au Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (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
Marianne Davignon Somma Dnp 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
3Medicare enrollment records show Marianne Somma reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brunswick, GA 31520
- Reassigned Medicare billing, Georgia enrollment
- 339 clinicians in this Medicare group
Augusta, GA 30912
- Reassigned Medicare billing, Georgia enrollment
- 1,151 clinicians in this Medicare group
Atlanta, GA 30331
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Au Medical Center
Acute Care Hospitals · Augusta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 31520 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRUNSWICK, GA 31520
BRUNSWICK, GA 31520
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 Marianne Somma's NPI number?
The NPI number for Marianne Somma is 1902530462. It was assigned to this individual provider in the NPPES registry on July 12, 2022.
Where is Marianne Somma located?
Marianne Somma practices at 2500 Starling St Ste 504, Brunswick, GA 31520. The listed phone number is (912) 466-5593.
What is Marianne Somma's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Marianne Somma enrolled in Medicare?
Yes. Marianne Somma 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 Marianne Somma's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Somma reassigns Medicare benefits to 3 organizations: Cooperative Healthcare Services Inc (Brunswick, GA), Au Medical Associates Inc (Augusta, GA) and Wellstar Medical Group, LLC (Atlanta, 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 Marianne Somma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marianne Somma accept?
Health plans from Alliant Health Plans, Inc. and Molina Healthcare list Marianne Somma 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 Marianne Somma affiliated with any hospitals?
According to CMS data, Marianne Somma is affiliated with Au Medical Center.
When was this NPI record last updated?
The NPPES record for Marianne Somma was last updated on July 12, 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.
# Marianne Davignon Somma, DNP · NPI 1902530462
Acute Care physician in Brunswick, Georgia. Individual provider, active in the CMS NPPES registry since July 12, 2022.
## Identity
- **NPI:** 1902530462 (Entity type: Individual)
- **Enumerated:** July 12, 2022
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** RN268874 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 STARLING ST STE 504, Brunswick, GA 31520-4270
- **Phone:** (912) 466-5593
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Cooperative Healthcare Services Inc (NPI 1417979402, Brunswick, GA); Au Medical Associates Inc (NPI 1841230620, Augusta, GA); Wellstar Medical Group, LLC (NPI 1205267192, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Georgia School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** July 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1902530462) · Data from the CMS NPPES public registry.