Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Julie Nguyen, MD

Sees patients in Olathe, KS · Kansas City, MO · Kansas, Missouri

Summary

Dr. Julie Nguyen, MD is an internal medicine doctor at 16575 W 119th St, Olathe, KS 66061. Phone: (913) 815-5508. Accepts Medicare assignment. NPI 1477947380. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 16575 W 119th St, Olathe, KS 66061 · Directions (1 more location)
  • Phone: (913) 815‑5508
  • Medicare: Accepts Medicare assignment
  • Group practice: Centerwell Senior Primary Care Mo PC (+1 more)
  • Medical school: University Of Kansas School Of Med (kc/wich/sal) · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Julie Nguyen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Julie Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Julie Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Julie Nguyen's NPI number?
1477947380. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Julie Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julie Nguyen as a member of these groups (CMS data updated October 2, 2026).

  • Centerwell Senior Primary Care Mo PC32 clinicians in the group
  • Centerwell Senior Primary Care KS PA19 clinicians in the group

Specialties

Find other Internal Medicine doctors in Kansas →

Other internal medicine doctors in Olathe

Clinicians with the same Medicare primary specialty in Olathe, KS — not a recommendation.

All internal medicine doctors in Olathe →

Other clinicians in Centerwell Senior Primary Care Mo PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477947380
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians