MR. NATHAN GARRETT DUFFEY AGACNP-BC
NPI 1801431333
Nurse Practitioner in Newnan, GA
About Mr. Nathan Garrett Duffey Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. NATHAN GARRETT DUFFEY AGACNP-BC (NPI 1801431333) is an individual nurse practitioner in Newnan, Georgia, licensed in Georgia (RN227595) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
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
Mr. Nathan Garrett Duffey Agacnp-bc 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 Nathan Duffey reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 448 clinicians in this Medicare group
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 539 clinicians in this Medicare group
Atlanta, GA 30326
- Reassigned Medicare billing, Georgia enrollment
- 131 clinicians in this Medicare group
Marietta, GA 30064
- Reassigned Medicare billing, Georgia enrollment
- 134 clinicians in this Medicare group
Macon, GA 31210
- Reassigned Medicare billing, Georgia enrollment
- 635 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 30265 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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 Nathan Duffey's NPI number?
The NPI number for Nathan Duffey is 1801431333. It was assigned to this individual provider in the NPPES registry on November 7, 2019.
Where is Nathan Duffey located?
Nathan Duffey practices at 775 Poplar Rd Ste 160, Newnan, GA 30265. The listed phone number is (770) 400-4630.
What is Nathan Duffey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Nathan Duffey enrolled in Medicare?
Yes. Nathan Duffey 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 Nathan Duffey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Duffey reassigns Medicare benefits to 5 organizations: City Of Hope Medical Group Of Georgia LLC (Newnan, GA), Piedmont Cardiology Of Atlanta, LLC (Atlanta, GA), Georgia Mso LLC (Atlanta, GA), Hardy Renew Wellness,llc (Marietta, GA) and Cogent Healthcare Of Georgia PC (Macon, 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 Nathan Duffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Duffey accept?
Health plans from Oscar Health and Oscar Insurance Company list Nathan Duffey 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 Nathan Duffey was last updated on August 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mr. Nathan Garrett Duffey, AGACNP-BC · NPI 1801431333
Nurse Practitioner physician in Newnan, Georgia. Individual provider, active in the CMS NPPES registry since November 7, 2019.
## Identity
- **NPI:** 1801431333 (Entity type: Individual)
- **Enumerated:** November 7, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN227595 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 775 POPLAR RD STE 160, Newnan, GA 30265-8302
- **Phone:** (770) 400-4630
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): City Of Hope Medical Group Of Georgia LLC (NPI 1447520333, Newnan, GA); Piedmont Cardiology Of Atlanta, LLC (NPI 1275729691, Atlanta, GA); Georgia Mso LLC (NPI 1952196164, Atlanta, GA); Hardy Renew Wellness,llc (NPI 1952914368, Marietta, GA); Cogent Healthcare Of Georgia PC (NPI 1609827823, Macon, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 17, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1801431333) · Data from the CMS NPPES public registry.