GRETCHEN L KOONTZ MD
NPI 1568445302
Obstetrics & Gynecology - Maternal & Fetal Medicine in Atlanta, GA
About Gretchen L Koontz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN L KOONTZ MD (NPI 1568445302) is an individual maternal & fetal medicine provider in Atlanta, Georgia, licensed in Georgia (59262) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses 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
Gretchen L Koontz 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 Reassignment
Medicare enrollment records show Gretchen Koontz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sunrise, FL 33323
- Reassigned Medicare billing, Georgia enrollment
- 15 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
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 Gretchen Koontz's NPI number?
The NPI number for Gretchen Koontz is 1568445302. It was assigned to this individual provider in the NPPES registry on November 25, 2005.
Where is Gretchen Koontz located?
Gretchen Koontz practices at 980 Johnson Ferry Rd Ste 660, Atlanta, GA 30342. The listed phone number is (404) 847-1592.
What is Gretchen Koontz's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Gretchen Koontz enrolled in Medicare?
Yes. Gretchen Koontz 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 organization bills Medicare for Gretchen Koontz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Koontz reassigns Medicare benefits to Pediatrix Medical Group Of Georgia, P.C. (Sunrise, FL). The 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 Gretchen Koontz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Koontz accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Gretchen Koontz 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.
When was this NPI record last updated?
The NPPES record for Gretchen Koontz was last updated on May 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.