This is a directory of state insurance departments. It lists the Department of Insurance for all 50 states and Washington, D.C. Your state's department can help with Medigap questions, complaints about insurers or agents, and billing or claims problems. Every state has one. Jump to the directory table to find your state's contact details.
How to use this insurance department directory
- Find your state. Go to the directory table. States are listed in order. Use your own state, not the state where the insurer is based.
- Use the consumer help contact. Most departments have a consumer complaint line or a consumer assistance unit. Use that contact for a question or a complaint.
- Gather your papers first. Have your policy or plan name, the date of the problem, and any letters, bills, or claim numbers close at hand. Write down who you spoke with and when.
- Try the plan or agent first, when you can. A call to the insurer's member services line sometimes fixes a billing or claims problem fast. If it does not, contact your state department.
- Know when to go elsewhere. For free help comparing Medicare options, call your SHIP. For a problem with Original Medicare, call 1-800-MEDICARE (1-800-633-4227).
What state insurance departments do for consumers
Each state has a Department of Insurance (also called a Division of Insurance or Commissioner of Insurance). These agencies regulate Medigap (Medicare Supplement) insurance policies sold by private insurers in their state. They also license and oversee insurance agents, handle consumer complaints against insurers and agents, and provide information about insurance rights and protections.
State insurance departments can help you if you:
- Have questions about a Medigap or Medicare Advantage policy you're considering
- Want to file a complaint about an insurer, agent, or broker (coverage denial, premium problems, unfair sales practices)
- Need help understanding your policy or getting a problem resolved
- Are experiencing difficulty with claims or billing
- Suspect insurance fraud
State departments vs. other resources
State Insurance Department: Regulates insurers, agents, and policies. Handles complaints about Medigap policies, Medicare Advantage marketing practices, and agent behavior in your state.
State Health Insurance Assistance Program (SHIP): Free, independent counseling about all Medicare options, enrollment questions, and appeals. See SHIP Directory for your state.
Medicare Beneficiary Ombudsman: Helps resolve Medicare-specific issues and complaints. Call 1-800-MEDICARE (1-800-633-4227) to submit issues that haven't been resolved locally.
Centers for Medicare & Medicaid Services (CMS): Oversees Medicare and Medicare Advantage nationwide. File complaints at Medicare.gov.
State Departments of Insurance directory
Below is the complete directory of all 50 states, Washington, D.C., and how to contact each state's insurance department for consumer help. Most departments have dedicated consumer complaint lines or consumer assistance units.
| State | Department Name | Consumer Help Contact |
|---|---|---|
| Alabama | Department of Insurance | aldoi.gov (334) 269-3550 |
| Alaska | Division of Insurance | commerce.alaska.gov/web/ins/ (907) 269-7900 |
| Arizona | Department of Insurance and Financial Institutions | difi.az.gov (602) 364-2499 |
| Arkansas | Insurance Department | insurance.arkansas.gov (800) 852-5494 |
| California | Department of Insurance | insurance.ca.gov (800) 927-4357 |
| Colorado | Division of Insurance | doi.colorado.gov (303) 894-7490 |
| Connecticut | Insurance Department | portal.ct.gov/cid (860) 297-3800 |
| Delaware | Department of Insurance | insurance.delaware.gov (800) 282-8611 |
| District of Columbia | Department of Insurance, Securities & Banking | disb.dc.gov (202) 727-8000 |
| Florida | Department of Financial Services | floir.com (877) 693-5236 |
| Georgia | Office of Insurance and Safety Fire Commissioner | oci.georgia.gov (404) 656-2070 |
| Hawaii | Insurance Division | cca.hawaii.gov/ins (808) 586-2790 |
| Idaho | Department of Insurance | doi.idaho.gov (800) 721-3272 |
| Illinois | Department of Insurance | insurance.illinois.gov (866) 445-5364 |
| Indiana | Department of Insurance | in.gov/idoi (800) 457-8283 |
| Iowa | Insurance Division | iid.iowa.gov (515) 654-6600 |
| Kansas | Insurance Department | insurance.kansas.gov (800) 432-2484 |
| Kentucky | Department of Insurance | insurance.ky.gov (800) 595-6053 |
| Louisiana | Department of Insurance | ldi.la.gov (800) 259-5300 or (800) 259-5301 |
| Maine | Office of Insurance Regulation | maine.gov/pfr/insurance (800) 300-5000 |
| Maryland | Insurance Administration | insurance.maryland.gov (410) 468-2119 |
| Massachusetts | Division of Insurance | mass.gov/orgs/division-of-insurance (877) 563-4467 |
| Michigan | Department of Insurance and Financial Services | michigan.gov/difs (877) 999-6442 |
| Minnesota | Department of Commerce, Insurance Division | mn.gov/commerce/industries/insurance (800) 657-3602 |
| Mississippi | Insurance Department | mid.state.ms.us (800) 562-2957 |
| Missouri | Department of Insurance | insurance.mo.gov (800) 726-7390 |
| Montana | Securities and Insurance Division | csimt.gov (800) 332-6148 |
| Nebraska | Department of Insurance | doi.nebraska.gov (877) 564-7323 |
| Nevada | Division of Insurance | doi.nv.gov (888) 872-3234 |
| New Hampshire | Department of Insurance | nh.gov/insurance (800) 852-3416 |
| New Jersey | Department of Banking & Insurance | state.nj.us/dobi (800) 446-7467 |
| New Mexico | Office of Superintendent of Insurance | osi.state.nm.us (855) 427-5674 |
| New York | Department of Financial Services | dfs.ny.gov (800) 342-3736 |
| North Carolina | Department of Insurance | ncdoi.gov (855) 408-1212 |
| North Dakota | Department of Insurance | insurance.nd.gov (800) 247-0560 |
| Ohio | Department of Insurance | insurance.ohio.gov (800) 686-1526 |
| Oklahoma | Insurance Department | oid.ok.gov (800) 522-0071 |
| Oregon | Division of Financial Regulation | oregon.gov/dfr (888) 877-4894 |
| Pennsylvania | Department of Insurance | insurance.pa.gov (877) 881-6388 |
| Rhode Island | Department of Business Regulation | dbr.ri.gov (401) 462-9520 |
| South Carolina | Department of Insurance | doi.sc.gov (803) 737-6180 |
| South Dakota | Division of Insurance | dor.sd.gov (605) 773-3563 |
| Tennessee | Department of Commerce & Insurance | tn.gov/commerce/insurance-division.html (800) 342-4029 |
| Texas | Department of Insurance | tdi.texas.gov (800) 252-3439 |
| Utah | Insurance Department | insurance.utah.gov (800) 439-3805 |
| Vermont | Department of Financial Regulation | dfr.vermont.gov (800) 964-1784 |
| Virginia | State Corporation Commission | scc.virginia.gov (804) 371-9741 |
| Washington | Office of the Insurance Commissioner | insurance.wa.gov (800) 562-6900 |
| West Virginia | Office of the Insurance Commissioner | wvinsurance.gov (888) 879-9842 |
| Wisconsin | Office of the Commissioner of Insurance | oci.wi.gov (800) 236-8517 |
| Wyoming | Department of Insurance | doi.wyo.gov (307) 777-7401 or (800) 438-5768 |
Finding your state insurance commissioner
The National Association of Insurance Commissioners (NAIC) maintains the official directory of all U.S. state insurance commissioners and departments. Their website includes state-by-state links, consumer resources, and a directory you can search or download.
Most state insurance departments now have dedicated consumer hotlines and online complaint forms on their websites. When you visit your state's site, look for:
- "Consumer complaints" or "file a complaint"
- "Consumer services" or "consumer assistance"
- Toll-free hotline numbers (usually displayed prominently)
- Email addresses for consumer questions