All Employees: Education and Health Services: Ambulatory Health Care Services in Massachusetts was 190.52749 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Education and Health Services: Ambulatory Health Care Services in Massachusetts reached a record high of 195.21652 in December of 2023 and a record low of 93.89692 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Education and Health Services: Ambulatory Health Care Services in Massachusetts - last updated from the United States Federal Reserve on April of 2024.