SARAH ELIZABETH FAHNHORST D.O.
Accepted Insurance for NPI 1699112607
Internal Medicine - Adult Congenital Heart Disease in Grand Rapids, MI
Does Dr. Fahnhorst take my insurance?
66 Michigan plans sold on HealthCare.gov for 2026 include Dr. Fahnhorst, from Priority Health, Blue Care Network of Michigan, Ambetter Health and Blue Cross Blue Shield of Michigan. Ambetter Health also lists Dr. Fahnhorst in Indiana and Ohio.
Call before you book: insurer directories can be out of date, so call the office at (616) 267-9150 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.
Michigan plans 66 plans
Plans sold to Michigan residents. Costs are for the standard version of each plan.
Priority Health
Blue Care Network of Michigan
Ambetter Health
Blue Cross Blue Shield of Michigan
Also listed in other states 26 plans · 2 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.
Ambetter Health · Ohio
Ambetter Health · Indiana
Questions about Dr. Fahnhorst’s insurance
What insurance does Dr. Fahnhorst take?
In Michigan, Priority Health, Blue Care Network of Michigan, Ambetter Health and Blue Cross Blue Shield of Michigan include Dr. Fahnhorst in 66 Marketplace plans for 2026. Call the office at (616) 267-9150 to confirm your plan before booking.
Is Dr. Fahnhorst accepting new patients?
The insurers that list Dr. Fahnhorst report that Dr. Fahnhorst is accepting new patients. Call the office at (616) 267-9150 to confirm your plan before booking.
Do I need a referral to see Dr. Fahnhorst?
It depends on the plan: 16 of 66 Michigan plans require a specialist referral.
Does Dr. Fahnhorst accept Medicare?
Yes. CMS files show Dr. Fahnhorst 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. | Ambetter Health: Oct 14, 2026 Blue Care Network of Michigan: Sep 28, 2026 Blue Cross Blue Shield of Michigan: Sep 28, 2026 Priority Health: Sep 21, 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.