Health Management Associates to Open Service Center, Employ 500 at Fort Smith by Arkansas Business Staff Posted 4/4/2013 02:55 pm Updated 5 years ago Health Management Associates of Naples, Fla., said Thursday that it will open a new service center in Fort Smith, employing 500 at an annual payroll of $21 million. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.