All Employees: Education and Health Services: Outpatient Care Centers in Massachusetts was 26.30000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Education and Health Services: Outpatient Care Centers in Massachusetts reached a record high of 27.40000 in December of 2019 and a record low of 11.30000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Education and Health Services: Outpatient Care Centers in Massachusetts - last updated from the United States Federal Reserve on April of 2024.