Something unusual happened in Maryland for 2026. Across most of the country, marketplace enrollment fell when the enhanced federal subsidies expired. In Maryland it grew about 3%, to 255,612 people. That is not an accident of demographics. Maryland spends its own money on this, and it shows up in what residents actually pay.
Maryland pays part of your premium itself
Most states offer whatever the federal government offers and nothing more. Maryland stacks its own money on top, through three separate mechanisms that compound.
A state subsidy on top of the federal credit. Maryland funds additional premium assistance beyond federal tax credits. For 2026 the program was expanded to cover enrollees of all ages with household income up to 400% of the federal poverty level. Roughly 177,000 Marylanders were receiving state-funded assistance in early 2026 — up from about 65,000 the year before, when eligibility stopped at age 37.
A permanent young adult subsidy. The extra help for enrollees aged 18 to 37 was made permanent by legislation enacted in 2025, rather than renewed year to year.
A reinsurance program running since 2019. This one is invisible to you but does the heaviest lifting: the state absorbs a share of the highest-cost claims, which holds down full-price premiums for everyone, including people who receive no subsidy at all.
The practical upshot is that a Maryland quote and a quote for the same person in a neighboring state are not comparable numbers. If you moved here from a federal-marketplace state and assumed your costs would carry over, they will not.
The deadline that catches transplants
Maryland runs its own exchange, Maryland Health Connection, and sets its own calendar. Open enrollment for 2027 coverage runs November 1, 2026 through January 15, 2027 — but the date that actually decides when your coverage starts is different from the federal one.
In states that use HealthCare.gov, you must enroll by December 15 for coverage that begins January 1. In Maryland the cut-off is December 31. Enroll between January 1 and January 15 instead, and your coverage starts February 1.
Those two extra weeks matter, because almost every national deadline reminder you will read this season says December 15. If you take that at face value in Maryland, you may rush a decision you had more time to make — or worse, assume you missed it entirely.
Deadlines differ meaningfully across the states we serve. The full comparison is here: 2027 open enrollment deadlines by state.
Enrolling from your tax return
Maryland was the first state in the country to connect its tax filing system to its health exchange, and the program still has no real equivalent in most states.
Check a box on your Maryland state tax return and the Maryland Health Benefit Exchange will estimate your eligibility. Shortly after you file, they mail you a letter explaining what free or low-cost coverage you qualify for. You then have 35 days from the date on that letter to enroll — and that window works even outside open enrollment.
It is genuinely useful for people who assume they cannot afford coverage and have never actually checked. If you have gone uninsured because you expected the answer to be no, this costs you one checkbox to find out.
Who covers Maryland
The carrier field here is small — five insurers for 2026, after Aetna exited following the 2024 and 2025 plan years. A short list is not necessarily a bad thing here, because Maryland’s carriers tend to have broad in-state networks rather than the narrow county-level products common in larger states.
| Carrier | What to know |
|---|---|
| CareFirst BlueChoice | The dominant Maryland name, HMO-style products with wide in-state reach. |
| CareFirst GHMSI / CFMI | CareFirst’s PPO-style entities, relevant if you need out-of-state or out-of-network flexibility. |
| Kaiser Permanente | Integrated model — care and coverage from one organization. Strongest in the Baltimore–Washington corridor. |
| Optimum Choice | UnitedHealthcare’s Maryland entity. |
| Wellpoint Maryland | Formerly Amerigroup; competes on lower-premium tiers. |
Average rates rose about 13.4% for 2026 before subsidies — a real increase, but a good deal milder than states without a reinsurance program. Florida’s filed average, for comparison, was 31.5%.
Carrier participation reflects plan year 2026. Networks, service areas and pricing are refiled annually — confirm current availability before enrolling.
No coverage gap here
Maryland adopted Medicaid expansion, so adults with household income up to 138% of the federal poverty level can qualify for Medicaid. Maryland does not have the coverage gap that traps hundreds of thousands of people in states like Texas, Florida and Georgia.
If your income is low and variable, that changes the shape of the decision. In a non-expansion state the question is whether you can get help at all. In Maryland it is more often a question of which program fits your situation this year — Medicaid, a subsidized exchange plan, or an exchange plan with both federal and state assistance applied.
Where private coverage fits here
Maryland genuinely does more than most states — federal credits, a state subsidy now reaching 400% of the poverty level at any age, and reinsurance holding down full-price premiums. If you land inside that assistance, take it.
Above it, the picture changes. Maryland’s carrier field is small — five insurers, mostly HMO-style products built around the Baltimore–Washington corridor. If you travel, split time across state lines, or want a specialist outside that footprint, the exchange has limited answers for you at any price.
Private coverage is medically underwritten and priced on your own health, and it frequently carries a national network rather than a regional one. For a healthy Marylander above the subsidy line, that is the comparison worth running. Both numbers, side by side.
What to check before you enroll
- Whether the state subsidy applies to you. It now runs to 400% of FPL at any age. Plenty of people who checked before 2026 were told no under the old age limits and have not rechecked.
- The December 31 date, not December 15. Set the deadline you actually have.
- CareFirst plan, not just CareFirst. The BlueChoice and GHMSI entities behave differently on out-of-network care. Being in network with one is not being in network with the other.
- The Easy Enrollment box at tax time if you are currently uninsured.
Brokers are paid by the carriers, not by you. Your premium is the same whether you enroll alone or with help.
General information as of September 2026. Not a quote, an offer of coverage, or a guarantee of eligibility. Marketplace rules, carrier participation, deadlines and subsidy eligibility change year to year.
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