JOHN C GRAEBER JR. CAA
NPI 1730429150
Anesthesiology - Critical Care Medicine in Duluth, GA
About John C Graeber Jr. Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN C GRAEBER JR. CAA (NPI 1730429150) is an individual critical care medicine provider in Duluth, Georgia, licensed in Georgia (6914) and active in the NPI registry since February 2013. He is affiliated with Emory University Hospital and is a graduate of Emory University School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 3
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
John C Graeber Jr. Caa 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
5Medicare enrollment records show John Graeber reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
- 489 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 clinicians in this Medicare group
Opelika, AL 36801
- Reassigned Medicare billing, Alabama enrollment
- 95 clinicians in this Medicare group
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 468 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.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAMedicare 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOHNS CREEK, GA 30097
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 John Graeber's NPI number?
The NPI number for John Graeber is 1730429150. It was assigned to this individual provider in the NPPES registry on February 21, 2013.
Where is John Graeber located?
John Graeber practices at 6335 Hospital Pkwy Ste Ll17, Duluth, GA 30097. The listed phone number is (404) 778-0883.
What is John Graeber's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is John Graeber enrolled in Medicare?
Yes. John Graeber 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 John Graeber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Graeber reassigns Medicare benefits to 5 organizations: The Emory Clinic Inc (Atlanta, GA), Gi Anesthesia Of Georgia LLC (Gainesville, GA), Emory Specialty Associates, LLC (Lagrange, GA), Anesthesia Associates Of East Alabama LLC (Opelika, AL) and Coastal Ambulatory Anesthesia LLC (Savannah, 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 John Graeber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Graeber accept?
Health plans from Oscar Health list John Graeber 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 John Graeber affiliated with any hospitals?
According to CMS data, John Graeber is affiliated with Emory University Hospital.
When was this NPI record last updated?
The NPPES record for John Graeber was last updated on November 2, 2023. 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.
# John C Graeber Jr., CAA · NPI 1730429150
Critical Care Medicine physician in Duluth, Georgia. Individual provider, active in the CMS NPPES registry since February 21, 2013.
## Identity
- **NPI:** 1730429150 (Entity type: Individual)
- **Enumerated:** February 21, 2013
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 6914 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6335 HOSPITAL PKWY STE LL17, Duluth, GA 30097-1549
- **Phone:** (404) 778-0883
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Gi Anesthesia Of Georgia LLC (NPI 1326569187, Gainesville, GA); Emory Specialty Associates, LLC (NPI 1407864168, Lagrange, GA); Anesthesia Associates Of East Alabama LLC (NPI 1245201771, Opelika, AL); Coastal Ambulatory Anesthesia LLC (NPI 1750753786, Savannah, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** November 2, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1730429150) · Data from the CMS NPPES public registry.