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NICHOLAS BAO-HUAN NGUYEN MD
NPI 1902657950
Internal Medicine in Fort Wayne, IN

Active since March 28, 2024PECOS Enrolled
2231 CAREW ST, FORT WAYNE, IN 46805(765) 271-9587 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 2, 2025, Jun 18, 2024 (2 updates tracked since 2024).

About Nicholas Bao-huan Nguyen Md NPPES

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

NICHOLAS BAO-HUAN NGUYEN MD (NPI 1902657950) is an individual internal medicine provider in Fort Wayne, Indiana, licensed in Indiana (1902657950) and active in the NPI registry since March 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902657950
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNICHOLAS BAO-HUAN NGUYENCredential: MD
Location Address2231 CAREW STFort Wayne, IN 46805-4713
Mailing Address2231 Carew StFort Wayne, IN 46805-4713
Phone(765) 271-9587
Sole ProprietorNo
Enumeration DateMarch 28, 2024
Last NPPES UpdateJuly 2, 20252 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1902657950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 1902657950
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2231 CAREW ST, Fort Wayne, IN 46805
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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)

Nicholas Bao-huan Nguyen Md 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 46805 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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 20

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

VICTOR H CEPEDA MD
Internal Medicine (Infectious Disease)
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-9935
AIDAN GONZALES
Student in an Organized Health Care Education/Training Program
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-7765
JOHN M FALATKO
Internal Medicine
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-7765
DR. MOHAMMAD O. ALMOUJAHED M.D.
Internal Medicine (Infectious Disease)
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-9935
NATHAN SCHMITT DO
Internal Medicine
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-7765
RENATE GYENGE WRIGHT DO
Internal Medicine
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-9935
JASON R BAILEY DO
Internal Medicine (Infectious Disease)
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 373-9935
DR. JOHN S. PIDGEON MD
Psychiatry & Neurology (Neurology)
2231 CAREW ST
FORT WAYNE, IN 46805
Allen County (260) 425-6780

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 Nicholas Nguyen's NPI number?

The NPI number for Nicholas Nguyen is 1902657950. It was assigned to this individual provider in the NPPES registry on March 28, 2024.

Where is Nicholas Nguyen located?

Nicholas Nguyen practices at 2231 Carew St, Fort Wayne, IN 46805. The listed phone number is (765) 271-9587.

What is Nicholas Nguyen's specialty?

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

Is Nicholas Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Nicholas Nguyen was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.