ELISSA TRIEU
NPI 1922568781
Obstetrics & Gynecology in Atlanta, GA
About Elissa Trieu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELISSA TRIEU (NPI 1922568781) is an individual obstetrics & gynecology provider in Atlanta, Georgia, licensed in Georgia (96167) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 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
Elissa Trieu 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 Elissa Trieu 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
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 clinicians in this Medicare group
Owings Mills, MD 21117
- Reassigned Medicare billing, Maryland enrollment
- 444 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.
Greater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30342 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30342
SANDY SPRINGS, GA 30342
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 Elissa Trieu's NPI number?
The NPI number for Elissa Trieu is 1922568781. It was assigned to this individual provider in the NPPES registry on March 20, 2019.
Where is Elissa Trieu located?
Elissa Trieu practices at 5665 Peachtree Dunwoody Rd, Atlanta, GA 30342. The listed phone number is (678) 843-7001.
What is Elissa Trieu's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Elissa Trieu enrolled in Medicare?
Yes. Elissa Trieu 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 Elissa Trieu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elissa Trieu reassigns Medicare benefits to 3 organizations: The Emory Clinic Inc (Atlanta, GA), Emory Medical Care Foundation Inc (Atlanta, GA) and Greater Baltimore Medical Center, Inc. (Owings Mills, MD). 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 Elissa Trieu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elissa Trieu accept?
Health plans from Ambetter Health and Oscar Health list Elissa Trieu 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 Elissa Trieu affiliated with any hospitals?
According to CMS data, Elissa Trieu is affiliated with Greater Baltimore Medical Center.
When was this NPI record last updated?
The NPPES record for Elissa Trieu was last updated on August 30, 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.
# Elissa Trieu · NPI 1922568781
Obstetrics & Gynecology physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since March 20, 2019.
## Identity
- **NPI:** 1922568781 (Entity type: Individual)
- **Enumerated:** March 20, 2019
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 96167 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5665 PEACHTREE DUNWOODY RD, Atlanta, GA 30342-1764
- **Phone:** (678) 843-7001
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA); Greater Baltimore Medical Center, Inc. (NPI 1508656711, Owings Mills, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1922568781) · Data from the CMS NPPES public registry.