AMBER K RETTIG FNP
NPI 1598463630
Nurse Practitioner - Family in Cartersville, GA
About Amber K Rettig Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMBER K RETTIG FNP (NPI 1598463630) is an individual family provider in Cartersville, Georgia, licensed in Georgia (RN285353) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Amber K Rettig Fnp 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 Amber Rettig reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stockbridge, GA 30281
- Reassigned Medicare billing, Georgia enrollment
- 42 clinicians in this Medicare group
Watkinsville, GA 30677
- Reassigned Medicare billing, Georgia enrollment
- 4 clinicians in this Medicare group
Toledo, OH 43604
- Reassigned Medicare billing, Georgia enrollment
- 9 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30120 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARTERSVILLE, GA 30120
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 Amber Rettig's NPI number?
The NPI number for Amber Rettig is 1598463630. It was assigned to this individual provider in the NPPES registry on February 17, 2023.
Where is Amber Rettig located?
Amber Rettig practices at 328 E Main St Ste 201, Cartersville, GA 30120. The listed phone number is (800) 427-1902.
What is Amber Rettig's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Amber Rettig enrolled in Medicare?
Yes. Amber Rettig 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 Amber Rettig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Rettig reassigns Medicare benefits to 3 organizations: Peachtree Hospice Of Georgia, LLC (Stockbridge, GA), Silverleaf Hospice, Inc (Watkinsville, GA) and Hcr Manorcare Medical Services Of Florida LLC (Toledo, OH). 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 Amber Rettig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Amber Rettig was last updated on September 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.