THUY-MAI CRISTINA NGUYEN MD
NPI 1285138040
Internal Medicine - Critical Care Medicine in New Orleans, LA
About Thuy-mai Cristina Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THUY-MAI CRISTINA NGUYEN MD (NPI 1285138040) is an individual critical care medicine provider in New Orleans, Louisiana, licensed in Louisiana (336893) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2018).
NPPES Registry Identity
Specialties & Licenses 4
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
Thuy-mai Cristina Nguyen Md 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 Thuy-mai Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 98 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 220 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 159 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LALallie Kemp Medical Center
Critical Access Hospitals · Independence, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70112 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
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 Thuy-mai Nguyen's NPI number?
The NPI number for Thuy-mai Nguyen is 1285138040. It was assigned to this individual provider in the NPPES registry on March 19, 2018.
Where is Thuy-mai Nguyen located?
Thuy-mai Nguyen practices at 1901 Perdido St Ste 3205, New Orleans, LA 70112. The listed phone number is (504) 568-2903.
What is Thuy-mai Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Thuy-mai Nguyen enrolled in Medicare?
Yes. Thuy-mai Nguyen 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 Thuy-mai Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thuy-mai Nguyen reassigns Medicare benefits to 4 organizations: Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA), Louisiana State University School Of Medicine In New Orleans Faculty (New Orleans, LA), Children's Hospital (New Orleans, LA) and Van Meter Emergency Physicians Inc. Apmc (Covington, LA). 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 Thuy-mai Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thuy-mai Nguyen accept?
Health plans from HMO Louisiana list Thuy-mai Nguyen 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 Thuy-mai Nguyen affiliated with any hospitals?
According to CMS data, Thuy-mai Nguyen is affiliated with University Medical Center New Orleans and Lallie Kemp Medical Center.
When was this NPI record last updated?
The NPPES record for Thuy-mai Nguyen was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.