ROBERT C COSTE PAAA
NPI 1821424318
Anesthesiologist Assistant in Atlanta, GA
About Robert C Coste Paaa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT C COSTE PAAA (NPI 1821424318) is an individual anesthesiologist assistant in Atlanta, Georgia, licensed in Georgia (006907) and active in the NPI registry since September 2013. He is affiliated with Emory University Hospital and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Robert C Coste Paaa 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 Robert Coste reassigns Medicare billing to 3 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
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
- 629 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 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
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.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAEmory University Hospital Midtown
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Robert Coste's NPI number?
The NPI number for Robert Coste is 1821424318. It was assigned to this individual provider in the NPPES registry on September 17, 2013.
Where is Robert Coste located?
Robert Coste practices at 1000 Johnson Ferry Rd, Atlanta, GA 30342. The listed phone number is (770) 645-9181.
What is Robert Coste's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Robert Coste enrolled in Medicare?
Yes. Robert Coste 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 Robert Coste's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Coste reassigns Medicare benefits to 3 organizations: The Emory Clinic Inc (Atlanta, GA), Mak Anesthesia Holdings LLC (Kennesaw, GA) and Emory Specialty Associates, LLC (Lagrange, 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 Robert Coste's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Coste accept?
Health plans from Oscar Health list Robert Coste 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 Robert Coste affiliated with any hospitals?
According to CMS data, Robert Coste is affiliated with Emory University Hospital and Emory University Hospital Midtown.
When was this NPI record last updated?
The NPPES record for Robert Coste was last updated on September 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Robert C Coste, PAAA · NPI 1821424318
Anesthesiologist Assistant physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since September 17, 2013.
## Identity
- **NPI:** 1821424318 (Entity type: Individual)
- **Enumerated:** September 17, 2013
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 006907 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 JOHNSON FERRY RD, Atlanta, GA 30342-1606
- **Phone:** (770) 645-9181 · **Fax:** (770) 645-8455
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Mak Anesthesia Holdings LLC (NPI 1912452939, Kennesaw, GA); Emory Specialty Associates, LLC (NPI 1407864168, Lagrange, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 17, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1821424318) · Data from the CMS NPPES public registry.