NOI B NUYEN MD
Accepted Insurance for NPI 1467564591
Internal Medicine in Knoxville, TN

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment

2240 SUTHERLAND AVE, SUITE 104, KNOXVILLE, TN 37919(865) 909-0090(865) 909-9883 Get Directions

NPPES record last updated: November 6, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Does Dr. Nuyen take my insurance?

Cigna Healthcare includes Dr. Nuyen in 10 Tennessee plans sold on HealthCare.gov for 2026, all on its Tennessee Connect Network.

InsurerCigna Healthcare 10 plans

Call before you book: insurer directories can be out of date, so call the office at (865) 909-0090 to confirm your plan is accepted.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 Tennessee Medicaid ID; ask the office which Medicaid plans it takes.

10 plans · 2026 plan year

Tennessee plans 10 plans

Plans sold to Tennessee residents. Costs are for the standard version of each plan.

Cigna Healthcare

10 plans · EPO

Accepting new patients

Connect Gold 1500 Indiv Med DeductibleEPOGold$1,50099248TN0060117

Connect Gold CMS StandardEPOGold$2,00099248TN0060112

Connect myDiabetesCare SilverEPOSilver$2,50099248TN0060093

Connect Silver 3000 Indiv Med DeductibleEPOSilver$3,00099248TN0060044

Connect Silver 4500 Indiv Med DeductibleEPOSilver$4,50099248TN0060005

Connect Silver CMS StandardEPOSilver$6,00099248TN0060111

Connect Bronze 7500 Indiv Med DeductibleEPOBronze$7,50099248TN0060033

Connect myDiabetesCare BronzeEPOExpanded Bronze$3,50099248TN0060101

Connect Bronze CMS StandardEPOExpanded Bronze$7,50099248TN0060110

Connect Bronze 8500 Indiv Med DeductibleEPOExpanded Bronze$8,50099248TN0060102

Questions about Dr. Nuyen’s insurance

Does Dr. Nuyen take Cigna Healthcare?

For Tennessee Marketplace plans, yes: Cigna Healthcare includes Dr. Nuyen in 10 plans for 2026. Call the office at (865) 909-0090 to confirm your plan before booking.

Is Dr. Nuyen accepting new patients?

The insurers that list Dr. Nuyen report that Dr. Nuyen is accepting new patients. Call the office at (865) 909-0090 to confirm your plan before booking.

Do I need a referral to see Dr. Nuyen?

Not under the Tennessee plans that list Dr. Nuyen: the 2026 plan files say a specialist referral is not required.

Does Dr. Nuyen accept Medicare?

Yes. CMS files show Dr. Nuyen 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.	Cigna Healthcare: Oct 6, 2026
CMS Health Insurance Exchange public use files	Plan details and Summary of Benefits links for HealthCare.gov states.	Plan year 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.