All Employees: Education and Health Services: Ambulatory Health Care Services in Massachusetts was 185.70000 Thous. of Persons in March of 2022, 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 192.60000 in December of 2018 and a record low of 92.90000 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 March of 2024.