DR. NINA THI NGUYEN MD
NPI 1043499015
Internal Medicine in Bronx, NY
About Dr. Nina Thi Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NINA THI NGUYEN MD (NPI 1043499015) is an individual internal medicine provider in Bronx, New York, licensed in New York (259169) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Nina Thi 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 Nina Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10453
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Bronx, NY 10452
- Reassigned Medicare billing, New York enrollment
- 683 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Bronx Medical Practice PC
- 1,013 clinicians in this Medicare group
Brooklyn, NY 11203
- Reassigned Medicare billing, New York enrollment
- 291 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10453 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.
BRONX, NY 10453
BRONX, NY 10453
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 Nina Nguyen's NPI number?
The NPI number for Nina Nguyen is 1043499015. It was assigned to this individual provider in the NPPES registry on October 26, 2007.
Where is Nina Nguyen located?
Nina Nguyen practices at 2015 Grand Concourse, Bronx, NY 10453. The listed phone number is (718) 299-7295.
What is Nina Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nina Nguyen enrolled in Medicare?
Yes. Nina 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 Nina Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nina Nguyen reassigns Medicare benefits to 4 organizations: Essen Medical Associates, PC (Bronx, NY), Essen Medical Urgicare, PLLC (Bronx, NY), Bronx Medical Practice P.C. (Bronx, NY) and University Physicians Of Brooklyn, Inc (Brooklyn, NY). 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 Nina Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nina Nguyen was last updated on December 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Nina Thi Nguyen, MD · NPI 1043499015
Internal Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since October 26, 2007.
## Identity
- **NPI:** 1043499015 (Entity type: Individual)
- **Enumerated:** October 26, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 259169 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2015 GRAND CONCOURSE, Bronx, NY 10453-4303
- **Phone:** (718) 299-7295 · **Fax:** (718) 299-6797
## 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): Essen Medical Associates, PC (NPI 1366418709, Bronx, NY); Essen Medical Urgicare, PLLC (NPI 1841607298, Bronx, NY); Bronx Medical Practice P.C. (NPI 1356726087, Bronx, NY); University Physicians Of Brooklyn, Inc (NPI 1104878180, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2004
## Record status
- **NPPES last updated:** December 5, 2019
- **Other identifiers:** Medicaid 03318201 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1043499015) · Data from the CMS NPPES public registry.