Medicare HOS Contact Information
The Medicare Health Outcomes Survey Information and Technical Support Telephone
Line and E-mail address are available to answer technical questions.
Medicare HOS Information and Technical Support
Telephone Line: 1-888-880-0077
E-mail Address:
hos@azqio.sdps.org
Questions related to HOS program or policy issues can be directed to the Centers
for Medicare & Medicaid Services at
hos@cms.hhs.gov.