Danielle Kunkle, a Medicare advisor at Boomer Benefits inFort Worth,Texas, calls Bush's legislation “life changing.”

“You can say what you want to about the doughnut hole and how people find it confusing, but the reality is that the advent of Part D has saved our seniors tens of millions of dollars in drug costs,” Kunkle says.

While Bush characterized the measure as “the greatest advance in health care coverage forAmerica's seniors since the founding of Medicare,” critics have argued the plan is costly to the government and confusing to seniors.

Kunkle is among supporters of the law, and says it has helped her clients and brought a stop to unstable prescription drug prices.

“Can you imagine paying full retail price for all of your medications if you have a serious illness like COPD or congestive heart failure? There was documented spending in excess of $15,000 annually just for prescriptions,” Kunkle says. “People who were having to literally choose between food and medicine now have copays, discounts and best of all, a catastrophic coverage threshold after which they only pay 5 percent or less for their meds for the rest of the year.”

Also established as a part of the law were health savings accounts, which have become a favorite among industry experts and consumers alike.

HSAs and the qualified high-deductible health plans attached to them are now being used by more than 15 million households, offering individuals and families the chance to build a long-term health care asset for future expenses.

These individual health accounts are a central element in consumer-driven health plans, and give individuals more control over funds allocated for health care services.

HSA participation continues to grow at a record pace.

“This was an important, watershed moment for the consumer and their financial relationship with the health care system,” says Bart Halling, vice president of Customer Solutions for UMR, the third-party administrator unit of UnitedHealthcare.