DR. CARYN MARIE WILLEMS DDS
Accepted Insurance for NPI 1720657521
Dentist in East Lansing, MI

Active since June 24, 2021

604 MICHIGAN AVE, EAST LANSING, MI 48823(517) 777-0273 Get Directions

NPPES record last updated: June 24, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Does Dr. Willems take my insurance?

No Michigan Marketplace plan lists Dr. Willems. Antidote Health includes Dr. Willems in 28 plans sold in Ohio.

Listed inOhio

Call before you book: insurer directories can be out of date, so call the office at (517) 777-0273 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.

28 plans · 2027 plan year

Listed in other states 28 plans · 1 state

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.

Antidote Health · Ohio

28 plans · HMO

Accepting new patientsDeductible $2,500 to $12,000

Gold StandardNetwork tier: TiertwoHMOGold$2,50031981OH0010030View details

Gold Elite Unlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOGold$3,00031981OH0010230View details

GoldElite+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOGold$3,00031981OH0010231View details

GoldEnhanced Blood Pressure Management Unlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOGold$3,00031981OH0010084View details

GoldEnhanced Blood PressureManagement+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOGold$3,00031981OH0010085View details

GoldEnhanced Diabetes Unlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOGold$3,00031981OH0010082View details

GoldEnhancedDiabetes+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOGold$3,00031981OH0010083View details

Gold Complete Unlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOGold$3,50031981OH0010130View details

GoldComplete+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOGold$3,50031981OH0010131View details

Silver StandardNetwork tier: TiertwoHMOSilver$6,40031981OH0010020View details

Silver Elite Unlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOSilver$6,50031981OH0010220View details

SilverElite+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOSilver$6,50031981OH0010221View details

Silver Complete Unlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOSilver$7,50031981OH0010120View details

SilverComplete+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOSilver$7,50031981OH0010121View details

SilverEnhanced Blood Pressure Management Unlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOSilver$7,50031981OH0010074View details

SilverEnhanced Blood PressureManagement+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOSilver$7,50031981OH0010075View details

SilverEnhanced Diabetes Unlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOSilver$7,50031981OH0010072View details

SilverEnhancedDiabetes+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOSilver$7,50031981OH0010073View details

Bronze StandardNetwork tier: TiertwoHMOExpanded Bronze$7,50031981OH0010010View details

Bronze Elite Unlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOExpanded Bronze$8,00031981OH0010210View details

BronzeElite+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and More $0 BenefitsNetwork tier: TiertwoHMOExpanded Bronze$8,00031981OH0010211View details

Bronze Complete Unlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010110View details

BronzeComplete+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and 4 $0 Tier-1 PCP Visits IncludedNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010111View details

BronzeEnhanced Blood Pressure Management Unlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010064View details

BronzeEnhanced Blood PressureManagement+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and $0 Advanced RxNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010065View details

BronzeEnhanced Diabetes Unlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010062View details

BronzeEnhancedDiabetes+DentalUnlimited $0Antidote PCP/UrgentVirtual Visits and Select $0 InsulinNetwork tier: TiertwoHMOExpanded Bronze$8,70031981OH0010063View details

Catastrophic StandardNetwork tier: TiertwoHMOCatastrophic$12,00031981OH0010050View details

Questions about Dr. Willems’s insurance

What insurance does Dr. Willems take?

No Michigan Marketplace plan lists Dr. Willems. Antidote Health includes Dr. Willems in 28 plans sold in Ohio. Call the office at (517) 777-0273 to confirm your plan before booking.

Is Dr. Willems accepting new patients?

The insurers that list Dr. Willems report that Dr. Willems is accepting new patients. Call the office at (517) 777-0273 to confirm your plan before booking.

Does Dr. Willems accept Medicare?

The CMS Medicare files linked to this NPI show no Medicare assignment or PECOS enrollment. Ask the office.

Important notice

NPI Profile is not an insurance company, agent or broker. We do not sell insurance, enroll anyone in a plan, or give tax, legal, financial or insurance advice. This free tool organizes public files from CMS and insurers so you can compare Marketplace plans and check whether your current or future doctor is in a plan’s network. It is not affiliated with CMS, HealthCare.gov, any state exchange or any insurer.

Premiums, costs, coverage, provider networks and plan availability can change and may differ from what is shown here. Premiums are full prices before subsidies (premium tax credits), and your actual cost depends on your household and income. Before you enroll, confirm the details with the insurer and the doctor’s office, and enroll through HealthCare.gov. For help choosing a plan, HealthCare.gov lists free local assisters and licensed agents.

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.	Antidote Health: Jan 1, 2026
CMS Health Insurance Exchange public use files	Plan details and Summary of Benefits links for HealthCare.gov states.	Plan year 2027, Oct 20, 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.