AUSTELL, Ga. — UnitedHealthcare is betting $65 million that it can profit by making primary care more attractive.

With little fanfare, the nation’s largest health insurer launched an independent subsidiary in January that offers unlimited free doctor visits and 24/7 access by phone. Every member gets a personal health coach to nudge them toward their goals, such as losing weight or exercising more. Mental health counseling is also provided, as are yoga, cooking and acupuncture classes. Services are delivered in stylish clinics with hardwood floors and faux fireplaces in their lobbies.

Harken Health is available only in Chicago and Atlanta, where it covers 35,000 members who signed up this winter on the Affordable Care Act's insurance exchanges. UnitedHealthcare still sells traditional plans in those cities, too.

Harken's lush operation might seem puzzling for a cost-conscious company such as UnitedHealthcare, which said in November it lost hundreds of millions of dollars on its Obamacare plans in 2015 and threatened to drop out of the exchanges in 2017.

But health care analysts say Harken demonstrates the insurer’s search for a better way to provide affordable care and attract more customers. Its mission is to prove that convenient, no-cost primary care, delivered with top-notch customer service, can lower hospitalization rates and overall health costs. Harken spends twice as much on primary care as the average insurer, according to the company.

“At the end of the day, United wants to know if this system can better control costs, as it’s a lot cheaper to prevent disease than treat one,” said Liz Frayer, an employee benefits consultant in Atlanta.

A boutique atmosphere

Harken’s strategy is to get its members to seek care early to avoid costly problems down the road. That could pay off for Harken — if members stick with its plan for years. So far, many Obamacare enrollees have dropped or switched carriers each year to save money or to gain employer-sponsored coverage.

But two common consumer gripes about most Obamacare plans — high out-of-pocket costs for doctor visits and narrow networks of specialists and hospitals — don’t apply at Harken.

Harken offers six clinics in Atlanta and four in Chicago where its members can go for free primary care. When they must see a specialist or visit a hospital, UnitedHealthcare’s broad network is at their disposal.

A Harken clinic has the ambience of a boutique hotel. Members enter brightly lit lobbies. Every room has a small table with chairs to encourage relaxed conversations or just a couch and chairs.

Harken’s primary care physicians are on salary, which means they have no financial incentive to order unnecessary tests and gives the plan greater control over how they treat patients. Doctors also work closely with teams of nurse practitioners, social workers and health coaches.

Coaches meet with patients before and during doctor visits and, afterward, help them navigate referrals and insurance. All are trained in basic health services such as taking vital signs, but not all come from health care backgrounds. Some were fitness instructors and chiropractic assistants before joining Harken.

‘Better than anything I dreamed’

Richard Hall, 55, had a low-grade fever and sore throat when he walked into Harken’s clinic in Austell last month. After his health coach, Mary O’Keefe, took him to an exam room, they were soon joined by internist Austin Smith, casually dressed in an open-collared shirt and slacks. Harken doctors shun white lab coats.

Smith did a strep test, which was negative, and advised Hall that he likely has a viral condition that will run its course in a few days.

Hall, like all patients treated in Harken clinics, never opened his wallet.

Not everything is free at Harken, however. Copays are required for specialists and prescription drugs. Members who need generic drugs for chronic illnesses can buy two-month supplies and get a third month free.

Harken’s focus on wellness persuaded him to try it, Hall said. “It’s better than anything I dreamed.”

Recreating relationships

Whether Harken succeeds depends on how doctors, coaches and customer service workers interact with patients, said Harken CEO Tom Vanderheyden.

“It is about recreating the relationships that have been lost in the modern system, relationships that will lead to better health,” Vanderheyden said.

Experience will determine whether Harken is successful. It’s not for everyone. Its clinics may not draw consumers unwilling to switch family doctors or internists.

Harken also could fail if people try it and don’t stay enrolled, said William Custer, director of the Center for Health Services Research at Georgia State University. Harken’s investment in primary care to prevent catastrophic, costly episodes such as heart attacks will only pay dividends for Harken if members stick with Harken for years.

“It’s a gamble,” Custer said.

For UnitedHealthcare, whose parent company reported $157 billion in revenue and $6 billion in profit last year, it’s a chance worth taking.