1. Home
  2. Directory
  3. Florida
  4. Boynton Beach
  5. Internal Medicine
  6. NPI Profile

THOMAS B. NGUYEN, M.D., P.A.
NPI 1235406083
Internal Medicine - Nephrology in Boynton Beach, FL

Active since November 22, 2011
2309 W WOOLBRIGHT RD, SUITE 2, BOYNTON BEACH, FL 33426(561) 634-7262(561) 634-7265 Get Directions Write a Review

NPPES record last updated: November 22, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Thomas B. Nguyen, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS B. NGUYEN, M.D., P.A. (NPI 1235406083) is a healthcare organization registered as a nephrology in Boynton Beach, Florida and active in the NPI registry since November 2011. The organization lists Thomas B. Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1235406083
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameTHOMAS B. NGUYEN, M.D., P.A.
Location Address2309 W WOOLBRIGHT RD, SUITE 2Boynton Beach, FL 33426-6366
Mailing Address2309 W Woolbright Rd, Suite 2Boynton Beach, FL 33426-6366 · (561) 634-7262 · Fax (561) 634-7265
Phone(561) 634-7262
Fax(561) 634-7265
Organization SubpartNo
Authorized OfficialThomas B. NguyenPresident · (561) 634-7262
Enumeration DateNovember 22, 2011
✔ NPI 1235406083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in FL · ME105343
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
2309 W WOOLBRIGHT RD, Boynton Beach, FL 33426
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas B. Nguyen, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas B. Nguyen, M.D., P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Nguyen, M.D.
Nephrology
NPI 1194879460
2309 W WOOLBRIGHT RD SUITE 2
Boynton Beach, FL 33426
(561) 634-7262
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Thomas B. Nguyen, M.D., P.A.'s NPI number?

The NPI number for Thomas B. Nguyen, M.D., P.A. is 1235406083. It was assigned to this organization in the NPPES registry on November 22, 2011.

Where is Thomas B. Nguyen, M.D., P.A. located?

Thomas B. Nguyen, M.D., P.A. is located at 2309 W Woolbright Rd Suite 2, Boynton Beach, FL 33426. The listed phone number is (561) 634-7262.

What is Thomas B. Nguyen, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Thomas B. Nguyen, M.D., P.A. enrolled in Medicare?

Yes. Thomas B. Nguyen, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas B. Nguyen, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Thomas B. Nguyen, M.D., P.A.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Thomas B. Nguyen, M.D., P.A. was last updated on November 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.