NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.
Record update history: Jan 5, 2026, Jul 7, 2025, Dec 9, 2021 and 1 more (4 updates tracked since 2021).
Does Dr. Nguyen take my insurance?
26 Illinois plans sold on Get Covered Illinois for 2026 include Dr. Nguyen, from Oscar Health and Ambetter Health. Insurers also list Dr. Nguyen in 23 other states.
Call before you book: insurer directories can be out of date, so call the office at (708) 636-9393 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed. The NPPES record lists a Illinois Medicaid ID; ask the office which Medicaid plans it takes.
541 plans · 1,196 plan IDs · 2026 plan year
No plans match your search or filters.
Illinois plans 26 plans
Plans sold to Illinois residents. Costs are for the standard version of each plan.
Also listed in other states 515 plans · 1,170 plan IDs · 23 states
Insurers sometimes list a provider in other states' networks, for example for telehealth or a practice near a state line. These plans are sold to residents of those states.
Oscar Health · Florida
56 plans · HMO
Accepting new patientsDeductible $0 to $9,000
PlanTypeMetalDeductiblePlan ID
Individual Florida Standard network · 42 plans · Preferred tier
In Illinois, Oscar Health and Ambetter Health include Dr. Nguyen in 26 Marketplace plans for 2026. Call the office at (708) 636-9393 to confirm your plan before booking.
Do I need a referral to see Dr. Nguyen?
It depends on the plan: 15 of 26 Illinois plans require a specialist referral.
Does Dr. Nguyen accept Medicare?
Yes. CMS files show Dr. Nguyen accepts Medicare assignment and is enrolled in PECOS, which allows ordering and referring for Medicare patients.
About this data
This page combines public files from insurers and from CMS. NPI Profile does not contract with insurers and does not decide who is in network.
Source
What it provides here
Source date
Insurer provider directory files
Which plans list this provider, network tier, accepting new patients, years listed. Insurers selling on HealthCare.gov must publish these files under CMS rules.
Anthem Blue Cross and Blue Shield: Nov 5, 2026 Oscar Health: Nov 5, 2026 Oscar Health Plan: Nov 5, 2026 Ambetter Health: Nov 4, 2026 Blue Cross and Blue Shield of Montana: Nov 2, 2026 Blue Cross and Blue Shield of Oklahoma: Nov 2, 2026 Blue Cross and Blue Shield of Texas: Nov 2, 2026
CMS Health Insurance Exchange public use files
Plan details and Summary of Benefits links for HealthCare.gov states.
Plan year 2026, Oct 20, 2026
CMS state-based exchange public use files
Plan details for states that run their own exchange, here Connecticut, Georgia, Illinois, Kentucky, New Jersey and Virginia. No document links.
Plan year 2026, Jun 3, 2026
Only Marketplace (ACA) plans are covered. Employer, Medicare Advantage and Medicaid managed care networks are not in these files.
Costs are for the standard version of each plan. People who qualify for cost-sharing reductions pay less on Silver plans.
Accepting new patients and network tier are reported by each insurer, and can differ from what the practice tells you.
Networks change during the year. Confirm with your insurer or the practice before booking.