Before you start

Ohio residence
Income information for subsidy or Medicaid eligibility
An SSN or ITIN, plus immigration documents for marketplace eligibility categories
A qualifying life event if enrolling outside the annual open enrolment window

Step-by-step

1
Enrol in your employer's plan within the new-hire window
Typically 30 days from your start date. Compare the deductible and out-of-pocket maximum rather than the premium alone.
Via employerWho: YouFirst 30 days of employment
2
Check Ohio Medicaid eligibility before anything else
Ohio expanded Medicaid to adults up to 138% of the federal poverty level with no premium. Newcomers on a modest first income, or between jobs, frequently qualify and do not think to look.
OnlineWho: You
3
Without an employer plan, use HealthCare.gov
Ohio does not run a state exchange, so the federal marketplace is the route. A permanent move to Ohio is itself a qualifying life event opening a special enrolment period — you do not wait for the annual window.
OnlineWho: You
4
Check which hospital network your plan actually covers
The Clinic and University Hospitals are separate networks with separate contracts, and a plan can be strong in one and weak in the other. In a city where those two systems are most of the specialist care, this is the single most consequential plan-selection question — more than the deductible.
OnlineWho: You
5
Register with a primary care provider before you need one
New-patient waits at both big systems run to weeks or months for some specialties. Getting on a practice's books while you are well is the difference between an appointment and an emergency room bill later.
OnlineWho: You
6
Learn the urgent care versus emergency room distinction
An emergency room visit for something a clinic could treat can cost thousands even when insured. Both major systems run urgent-care sites across the metro at a fraction of the cost.
In personWho: You

Documents you’ll need

Proof of Ohio residence
Income documentation for subsidies or Medicaid
SSN or ITIN
Immigration documents establishing lawful presence
Evidence of losing prior coverage, if using a special enrolment period

Things most newcomers don’t know

Which of the two hospital systems your plan covers matters more than the deductible.

The Cleveland Clinic and University Hospitals are separate networks, and a narrow-network marketplace plan can exclude one of them almost entirely. Because those two systems concentrate most specialist care in north-east Ohio, choosing the cheaper plan can quietly rule out the hospital your consultant works at. Check the network list against the specific hospital before enrolling.

Source: community-reported

Ohio expanded Medicaid, which changes the floor completely.

Adults up to 138% of the federal poverty level are eligible with no premium, so a newcomer between jobs or on a low first salary has a genuine fallback. This is the sharpest contrast with the southern cities in this app: in Florida and Tennessee, that same person has nothing.

Source: Ohio Department of Medicaid

Medicaid requires an annual redetermination and it is easy to lose by inattention.

Coverage does not simply roll over — the state re-checks eligibility each year and terminates people who do not return the paperwork, including many who remain eligible. Keep the address on file current, and open post from the county job and family services office.

Source: Ohio Department of Job and Family Services

Lawfully present immigrants can qualify for marketplace subsidies below the poverty line.

Because lawfully present non-citizens are often barred from Medicaid for their first five years, federal rules let them claim marketplace subsidies at incomes below 100% of the federal poverty level. If Ohio Medicaid turns you down on the five-year bar, go back to HealthCare.gov rather than assuming there is nothing.

Source: HealthCare.gov — immigrants and the marketplace

Common mistakes to avoid

Choosing a marketplace plan without checking which hospital system it actually includes.
Missing the 30-day new-hire enrolment window and waiting a year.
Losing Medicaid at redetermination by not responding to post.
Not realising that arriving in Ohio opens a special enrolment period straight away.
Using an emergency room for something urgent care handles at a tenth of the price.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.