CAROLYN MAI HAN NGUYEN MD
NPI 1669102729
Student in an Organized Health Care Education/Training Program in Louisville, KY
About Carolyn Mai Han Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN MAI HAN NGUYEN MD (NPI 1669102729) is an individual student in an organized health care education/training program in Louisville, Kentucky, licensed in Kentucky (61730) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Louisville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carolyn Mai Han Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
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 Carolyn Nguyen's NPI number?
The NPI number for Carolyn Nguyen is 1669102729. It was assigned to this individual provider in the NPPES registry on June 13, 2022.
Where is Carolyn Nguyen located?
Carolyn Nguyen practices at 550 S Jackson St, Louisville, KY 40202. The listed phone number is (502) 561-7260.
What is Carolyn Nguyen's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Carolyn Nguyen enrolled in Medicare?
Yes. Carolyn Nguyen is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Carolyn Nguyen was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.
# Carolyn Mai Han Nguyen, MD · NPI 1669102729
Student in an Organized Health Care Education/Training Program provider in Louisville, Kentucky. Individual provider, active in the CMS NPPES registry since June 13, 2022.
## Identity
- **NPI:** 1669102729 (Entity type: Individual)
- **Enumerated:** June 13, 2022
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **State license:** 61730 (Kentucky)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 550 S JACKSON ST, Louisville, KY 40202-1622
- **Phone:** (502) 561-7260
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** June 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669102729) · Data from the CMS NPPES public registry.