MRS. STEPHANIE STIEGLITZ MD
NPI 1083148324
Family Medicine in Peachtree Corners, GA
About Mrs. Stephanie Stieglitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. STEPHANIE STIEGLITZ MD (NPI 1083148324) is an individual family medicine provider in Peachtree Corners, Georgia, licensed in Georgia (90867) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 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 and accepts Medicare assignment
Mrs. Stephanie Stieglitz 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 Stephanie Stieglitz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Roswell, GA 30076
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 466 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 3
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 2
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, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30092 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stephanie Stieglitz's NPI number?
The NPI number for Stephanie Stieglitz is 1083148324. It was assigned to this individual provider in the NPPES registry on April 13, 2017. The provider is also known as Dr. Stephanie Marie Baker M.D..
Where is Stephanie Stieglitz located?
Stephanie Stieglitz practices at 5277 Peachtree Pkwy, Peachtree Corners, GA 30092. The listed phone number is (678) 775-0600.
What is Stephanie Stieglitz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Stephanie Stieglitz enrolled in Medicare?
Yes. Stephanie Stieglitz 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 Stephanie Stieglitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Stieglitz reassigns Medicare benefits to 2 organizations: Wellstar Medical Group, LLC (Roswell, GA) and Northside Primary Care Professional Services,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 Stephanie Stieglitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Stieglitz accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Stephanie Stieglitz 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 Stephanie Stieglitz affiliated with any hospitals?
According to CMS data, Stephanie Stieglitz is affiliated with Wellstar Kennestone Regional Medical Center and Wellstar Cobb Medical Center.
When was this NPI record last updated?
The NPPES record for Stephanie Stieglitz was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.