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LUAN NHAN NGUYEN MD
NPI 1578529020
Internal Medicine in Warsaw, IN

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment
2101 DUBOIS DR, WARSAW, IN 46580(574) 267-3200 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Luan Nhan Nguyen Md NPPES

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

LUAN NHAN NGUYEN MD (NPI 1578529020) is an individual internal medicine provider in Warsaw, Indiana, licensed in Indiana (01057625A) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1578529020
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLUAN NHAN NGUYENCredential: MD
Location Address2101 DUBOIS DRWarsaw, IN 46580-3210
Mailing AddressPo Box 110Warsaw, IN 46581-0110 · (574) 267-3200
Phone(574) 267-3200
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 25, 2006
Last NPPES UpdateDecember 21, 2021
✔ NPI 1578529020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 01057625A
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.
2101 DUBOIS DR, Warsaw, IN 46580
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Other Identifiers 1

Medicaid200432860IN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Luan Nhan 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.

PECOS PAC ID9335130947
PECOS Enrollment IDI20160330002462
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 46580 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 19

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

DR. OLHA ANNA SHEA MD
Internal Medicine
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200
MR. CORY ANDREWS A.T.C. L.A.T.
Specialist/Technologist (Athletic Trainer)
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 372-7671
MARY OTOO MD
Surgery
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200
TIFFANY HINES
Nurse Anesthetist, Certified Registered
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200
TAYLOR CUMMINS
Physician Assistant
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200
MRS. KELLEY ANNE MEYER R.D.
Dietitian, Registered
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200
M. BEARDSLEE ANESTHESIA SVC. PSC
Nurse Anesthetist, Certified Registered
2101 DUBOIS DR, MARILENE BEARDSLEE C/O KOSCIUSKO COMMUNITY HOSPITAL
WARSAW, IN 46580
Kosciusko County (574) 267-3200
DHANANJAY BHAVSAR M.D.
Internal Medicine
2101 DUBOIS DR
WARSAW, IN 46580
Kosciusko County (574) 267-3200

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 Luan Nguyen's NPI number?

The NPI number for Luan Nguyen is 1578529020. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Luan Nguyen located?

Luan Nguyen practices at 2101 Dubois Dr, Warsaw, IN 46580. The listed phone number is (574) 267-3200.

What is Luan Nguyen's specialty?

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

Is Luan Nguyen enrolled in Medicare?

Yes. Luan 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.

When was this NPI record last updated?

The NPPES record for Luan Nguyen was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.