By CARLA K. JOHNSON and DAVID MERCER
Associated Press

CHICAGO (AP) _ President Barack Obama’s health care law has had a surprising side effect: In some states, it appears to be enticing more Americans to apply for food stamps, even as the economy improves.

New, streamlined application systems built for the health care overhaul are making it easier for people to enroll in government benefit programs, including insurance coverage and food stamps.

In most affected states, the enrollment increases were not huge, ranging from 1 percent to 6 percent over two years, according to an Associated Press analysis. The sole exception was Nevada, where enrollment shot up 14 percent.

The enrollment is climbing as Republicans try to cut the costs of the food program and at a time when food-stamp usage would normally be expected to decline. Eligibility rules have not changed.

West Virginia’s food-stamp enrollment increased 4 percent after a Medicaid expansion that was part of the health care changes. Enrollment jumped because people were “more engaged with our systems and more aware what they’re eligible for,” said Jeremiah Samples of the West Virginia Department of Health and Human Resources.

With the economy improving, national food-stamp enrollment declined in 2013 and 2014. But in 11 states, demand rose between January 2013 and the end of 2014, the AP analysis showed.

Ten of those states expanded their Medicaid programs under the health law. Florida did not expand Medicaid but led the nation in health law enrollment in private insurance plans.

Six of the states employed new easy sign-up systems that helped people apply for both Medicaid and the Supplemental Nutrition Assistance Program, better known as food stamps, at the same time. Some used online calculators or click-the-box features.

The food-stamp increase was not envisioned by either supporters or opponents of the new health care system. While it’s unclear exactly how much growth can be attributed to the law and incentives it offered to states, the increased enrollment could be expensive. The average food-stamp recipient was paid $125.35 a month last year, according to the U.S. Department of Agriculture, which administers SNAP.

Based on that, the nearly 632,000 people added to food-stamp rolls in the 11 states would cost SNAP nearly $79 million a month.

“It wasn’t clear to us whether the Affordable Care Act was going to be something that would cause SNAP enrollment to go up or to go down,” said Dorothy Rosenbaum, a senior fellow at the Center on Budget and Policy Priorities, a Washington group that advocates for low-income people.

But advocates hoped state investments in technology and online tools would reach new people needing food benefits. Two out of 10 Americans who are qualified for food stamps have never signed up, Rosenbaum said.

Washington provides the money for food stamps, but the assistance program is administered by the states, with regulations varying from state to state.

The impact of the increased enrollment could grow because more states are planning to upgrade their application systems for social programs, using federal money offered by the administration through 2018.

Under the new health care law, 29 states, including those governed by both Democrats and Republicans, have so far decided to expand their Medicaid programs to cover more low-income people. Five states are still discussing the expansion.

Sixteen states, most led by Republican opponents of the health program, are rejecting the Medicaid expansion. In almost every state refusing to expand Medicaid, food-stamp enrollments have been going down with the improving economy.

Among the states with growing food-stamp use, many made efforts to improve Medicaid and food-stamp enrollment systems, using health-law funding for call centers, document imaging, electronic data matching and other tools, according to a report by the Center on Budget and Policy Priorities.

In Illinois, food-stamp enrollment increased 2.5 percent to 2.08 million between January 2013 and December 2014, an increase of about 50,000 people in a period when the state’s unemployment rate fell from 9.1 percent to 6.2 percent. Illinois has long let people sign up for food stamps, Medicaid and other benefits on a single form, state officials said, but a new online application, nicknamed “ABE” for the 16th president, is easier to use.

In New Mexico, food-stamp enrollment has grown by about 22,000 people, a 5 percent increase in 14 months, since the state launched a Web-based sign-up system.

“We attribute the increase in SNAP to Medicaid expansion,” said New Mexico Human Services Department Deputy Secretary Sean Pearson. “When folks go online now, they have the ability to apply for multiple programs in a single session.”

Enrollment counselors who sign people up for Medicaid say the new systems make it easier for people who qualify to overcome any hesitation about getting food benefits. In Illinois, an online calculator allows people to see how much they might get in food benefits each month.

“If it’s over $100, they definitely say, `Yeah, check the box for me,”’ said Juanita Dorantes of Chicago, who has helped people sign up for benefits for 12 years and said it’s never been easier.

Illinois resident Mishaun Cannon, 48, who unexpectedly lost a good-paying hospital job last year and has been pursuing a career-switch master’s degree, signed up for Medicaid in January. She was surprised to learn she likely would qualify for food stamps too.

“I was amazed. I said, `Where do I apply?’ Every little bit helps,” Cannon said. Signing up was a breeze, she said.

Republicans in March proposed a 34 percent cut over 10 years in the food-stamp program, which almost doubled in size after the recession. SNAP grew from 26.5 million recipients and a cost of $32.9 billion in 2006 to 47.6 million people and $79.9 billion in 2013 before contracting slightly last year.

Streamlined signups reflect what Robert Doar of the conservative American Enterprise Institute believes are changes in the program’s mission, from short-term help to something more permanent.

He was commissioner of the New York City Human Resources Administration, which determined food-stamp eligibility in the city, until 2013. The federal emphasis was on program promotion and ease of enrollment, he said, “and has not been, `help people get jobs.”’

Last fall, the Obama administration extended federal funding for merging state food stamps and Medicaid enrollment systems through the end of 2018.

With the three-year extension, more states are expected to take advantage of the funding, which can mean millions of dollars per state and allow technology improvements “at little to no cost,” said Megan Lape of the American Public Human Services Association, a nonprofit membership organization for state human services officials.

Besides adding convenience for low-income applicants, the integrated sign-up systems reduce the stigma associated with food benefits, said Larry Goolsby, director of strategic initiatives for APHSA.

Some who were reluctant to sign up for food stamps have “no reluctance at all signing up for Medicaid,” Goolsby said. “They don’t see that in the same category as what we used to call welfare.”