Guide

How to check if your doctor and prescriptions are covered

By Lina Matthews · Published June 2026 ·1 min read
The short answer

Before you enroll, confirm two things for the specific plan and plan year. First, that each doctor and hospital you use is in-network, by checking the plan's provider directory and calling the provider's billing office. Second, that each medication is on the plan's formulary, and at what tier and cost, using the plan's drug list. Networks and formularies change every year, so do these checks even if you are renewing the same plan.

Why this matters

Assuming your doctor is still covered, or that your medication costs the same as last year, is one of the most common and most expensive mistakes. An out-of-network visit can cost full price and may not count toward your out-of-pocket maximum, and a drug that moved tiers can quietly multiply your copay.

Step 1: check your doctors and hospitals

  1. Open the plan's provider directory for the upcoming plan year, not a general search.
  2. Search each doctor, hospital, and facility you expect to use.
  3. Call the provider's billing office and ask if they are in-network for that exact plan. Directories are often out of date, so this call is the real safeguard.
  4. If you see specialists, confirm whether the plan requires referrals or prior authorization.

Step 2: check your prescriptions

  1. Find the plan's formulary (drug list) for the plan year.
  2. Look up each medication and note whether it is covered and which tier it is on.
  3. Check the cost (copay or coinsurance) and any rules like prior authorization or step therapy.
  4. Confirm your pharmacy is in-network, since mail-order or specific pharmacies sometimes cost less.

If something is not covered

  • Choose a different plan whose network and formulary fit your needs.
  • Ask about an equivalent drug that is covered at a lower tier.
  • Request an exception or appeal, with your doctor's support, if you need a specific medication.
  • Check out-of-network benefits for a must-keep provider, knowing they usually cost much more.
Visuary provides decision support, not licensed insurance advice. Coverage details differ by plan and change each year. Always confirm with the plan's official directory, formulary, and customer service before you enroll.

Frequently asked questions

How do I check if my doctor is in-network?

Use the plan's own provider directory for the correct plan year, then confirm by calling your doctor's billing office and asking if they are in-network for that specific plan (not just the insurer). Directories are often out of date, so the phone call is the step that protects you.

How do I check if my prescription is covered?

Look up each medication in the plan's formulary (drug list) for the plan year. Note whether it is covered, which tier it is on, and the copay or coinsurance. Also check for rules like prior authorization or step therapy that can delay coverage.

Why does this change every year?

Insurers renegotiate networks and update formularies annually. A doctor who was in-network last year can drop out, and a drug can move to a higher tier or off the list entirely. That is why you should re-check even if you are renewing the same plan.

What can I do if my doctor or drug is not covered?

You have options: pick a different plan whose network and formulary fit, ask your doctor about an equivalent covered medication, or request a formulary exception or appeal from the insurer with your doctor's support. For providers, ask whether out-of-network benefits apply, though they usually cost much more.