EUNJI AN SUNG NP-C
NPI 1821455783
Nurse Practitioner - Psychiatric/Mental Health in Suwanee, GA
About Eunji An Sung Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EUNJI AN SUNG NP-C (NPI 1821455783) is an individual psychiatric/mental health provider in Suwanee, Georgia, licensed in Georgia (APRN-RN224478) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Eunji An Sung Np-c 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
4Medicare enrollment records show Eunji Sung reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, GA 30096
- Reassigned Medicare billing, Georgia enrollment
- 3 clinicians in this Medicare group
Fayetteville, GA 30214
- Reassigned Medicare billing, Georgia enrollment
- 759 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, Colorado, Georgia and New York enrollments
- 504 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Georgia enrollment
- 488 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 30024 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUWANEE, GA 30024
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 Eunji Sung's NPI number?
The NPI number for Eunji Sung is 1821455783. It was assigned to this individual provider in the NPPES registry on January 24, 2016. The provider is also known as Eun J An Np-C.
Where is Eunji Sung located?
Eunji Sung practices at 8020 Mcginnis Ferry Rd Ste 200B, Suwanee, GA 30024. The listed phone number is (404) 470-0557.
What is Eunji Sung's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Eunji Sung enrolled in Medicare?
Yes. Eunji Sung 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 Eunji Sung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eunji Sung reassigns Medicare benefits to 4 organizations: Ag Family Medicine, PC (Duluth, GA), Privia Medical Group Of Georgia LLC (Fayetteville, GA), Grow Healthcare Group PA (Miami, FL) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Eunji Sung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eunji Sung accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Eunji Sung 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 Eunji Sung was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Eunji An Sung, NP-C · NPI 1821455783
Psychiatric/Mental Health physician in Suwanee, Georgia. Individual provider, active in the CMS NPPES registry since January 24, 2016.
## Identity
- **NPI:** 1821455783 (Entity type: Individual)
- **Enumerated:** January 24, 2016
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** APRN-RN224478 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 8020 MCGINNIS FERRY RD STE 200B, Suwanee, GA 30024-5136
- **Phone:** (404) 470-0557 · **Fax:** (770) 599-7964
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Ag Family Medicine, PC (NPI 1174783435, Duluth, GA); Privia Medical Group Of Georgia LLC (NPI 1013313857, Fayetteville, GA); Grow Healthcare Group PA (NPI 1245845932, Miami, FL); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821455783) · Data from the CMS NPPES public registry.