HEATHER DENISE STEWART MD
NPI 1134314032
Pediatrics - Pediatric Nephrology in Savannah, GA
About Heather Denise Stewart Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER DENISE STEWART MD (NPI 1134314032) is an individual pediatric nephrology provider in Savannah, Georgia, licensed in Georgia (84183) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, is affiliated with Memorial University Medical Center, and maintains a secondary practice location in Charleston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Heather Denise Stewart Md 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 Heather Stewart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Savannah, GA 31405
- Reassigned Medicare billing, Georgia enrollment
- 31 clinicians in this Medicare group
Jacksonville, FL 32207
- Reassigned Medicare billing, Florida enrollment
- 703 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.
Memorial University Medical Center
Acute Care Hospitals · Savannah, GAOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Heather Stewart's NPI number?
The NPI number for Heather Stewart is 1134314032. It was assigned to this individual provider in the NPPES registry on September 13, 2007.
Where is Heather Stewart located?
Heather Stewart practices at 4750 Waters Ave Ste 108, Savannah, GA 31404. The listed phone number is (912) 350-6543.
What is Heather Stewart's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.
Is Heather Stewart enrolled in Medicare?
Yes. Heather 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 Heather Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Stewart reassigns Medicare benefits to 2 organizations: Savannah Pediatric Care, LLC (Savannah, GA) and The Nemours Foundation (Jacksonville, 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 Heather Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Stewart accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Heather Stewart 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 Heather Stewart affiliated with any hospitals?
According to CMS data, Heather Stewart is affiliated with Memorial University Medical Center.
When was this NPI record last updated?
The NPPES record for Heather Stewart was last updated on September 20, 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.
# Heather Denise Stewart, MD · NPI 1134314032
Pediatric Nephrology physician in Savannah, Georgia. Individual provider, active in the CMS NPPES registry since September 13, 2007.
## Identity
- **NPI:** 1134314032 (Entity type: Individual)
- **Enumerated:** September 13, 2007
- **Primary specialty:** Pediatrics - Pediatric Nephrology · taxonomy 2080P0210X
- **State license:** 84183 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 4750 WATERS AVE STE 108, Savannah, GA 31404-6267
- **Phone:** (912) 350-6543 · **Fax:** (912) 350-7690
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Savannah Pediatric Care, LLC (NPI 1124532817, Savannah, GA); The Nemours Foundation (NPI 1265585806, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 2004
## Record status
- **NPPES last updated:** September 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1134314032) · Data from the CMS NPPES public registry.