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DR. ANTOINE ANH TOAN NGUYEN DO
NPI 1922739739
Internal Medicine in Brooklyn, NY

Active since June 22, 2022PECOS Enrolled
300 CADMAN PLZ W FL 18, BROOKLYN, NY 11201(929) 210-6000(929) 210-6001 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Antoine Anh Toan Nguyen Do NPPES

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

DR. ANTOINE ANH TOAN NGUYEN DO (NPI 1922739739) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (343303) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922739739
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANTOINE ANH TOAN NGUYENCredential: DO
Location Address300 CADMAN PLZ W FL 18Brooklyn, NY 11201-3226
Mailing Address300 Cadman Plz W Fl 18Brooklyn, NY 11201-3226 · (929) 210-6000 · Fax (929) 210-6101
Phone(929) 210-6000
Fax(929) 210-6001
Sole ProprietorYes
Enumeration DateJune 22, 2022
Last NPPES UpdateApril 7, 2026
NPPES CertifiedApril 7, 2026
✔ NPI 1922739739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 343303
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
300 CADMAN PLZ W FL 18, Brooklyn, NY 11201
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Antoine Anh Toan Nguyen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN FRANCIS MICHAEL HENNECKEN MD
Internal Medicine (Cardiovascular Disease)
300 CADMAN PLZ W FL 18
BROOKLYN, NY 11201
Kings County (929) 210-6135
LEANNE PEREIRA MD
Obstetrics & Gynecology
300 CADMAN PLZ W FL 18
BROOKLYN, NY 11201
Kings County (929) 210-6000

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 Antoine Nguyen's NPI number?

The NPI number for Antoine Nguyen is 1922739739. It was assigned to this individual provider in the NPPES registry on June 22, 2022.

Where is Antoine Nguyen located?

Antoine Nguyen practices at 300 Cadman Plz W Fl 18, Brooklyn, NY 11201. The listed phone number is (929) 210-6000.

What is Antoine Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Antoine Nguyen enrolled in Medicare?

Yes. Antoine Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Antoine Nguyen was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.