Joseph German, who lives in Chicago's Washington Heights neighborhood, said he felt “extremely blessed” to be able to sign up for coverage at the event. He worries about the possibility of the law being repealed or struck down by the Supreme Court, and how that would affect low-income communities.
“If people can't have health insurance, they're going to be taking the little amount of money they have to pay for healthcare, and that'll take away from their households and it could affect their neighborhoods,” he said.
Federal and state exchange officials have worked hard to avoid website glitches and outages like those that hobbled initial enrollment last year. Such problems are not out of the question this year, but a full-scale meltdown seems less likely. HealthCare.gov has been revamped to handle last season's peak loads and beyond. The federal website will serve as the online portal for coverage in 37 states, while the remaining states run their own insurance exchanges. Consumers can also apply in person or through call centers.
The pool of potential customers is an estimated 23 million to 27 million people who don't have access to affordable coverage on the job. HHS estimated that 9.0 million to 9.9 million people would sign up and pay for private coverage through the exchanges for 2015, up from a little more than 7 million in 2014.
For most newcomers, the online application has been simplified, cut to 16 computer screens from 76. Navigation is easier. Window shopping is available without first having to create an account. And the website offers an improved Spanish-translation function. Premiums for 2015 are a wild card. Nationally, the average increase is expected to be modest. But prices can vary dramatically from state to state, even within regions of a state. Many returning customers could end up facing premium increases if they don't shop around.
In his Saturday morning radio address, President Barack Obama urged consumers to go to the online marketplaces and shop for a health plan. For those enrolled in 2014, he said “you might be able to save more money, or find a plan that fits your family's needs even better than the one you've got now. If you haven't signed up for insurance yet, this is your chance. Odds are, you'll qualify for tax credits to help you afford it. So spread the word. Tell your friends and family members to get covered.”
Anne Filipic, president of Enroll America, said reaching the uninsured will get harder from year to year as more people get coverage. Part of the challenge during this open enrollment period, she said, is for organizers not just to connect people to health insurance but also make sure those enrolled keep their coverage and make any necessary updates.
"This year, we really have to be able to walk and chew gum at the same time," she said.
--The Associated Press contributed to this article.