About Us
More than 100 million people in the US face barriers to accessing care. Thatโs too many.ย We believe that everyone deserves access to quality healthcare. We are dedicated to delivering personalized, compassionate care directly to those who need it most.
The Story of HarmonyCares
For over 30 years, we’ve been driven by a singular vision: every person deserves access to quality care. This vision is not just a goal, but the heartbeat of our mission, empowering us to make an impact in our communities. Our value-based care model brings clinical teams closer to those we serve, fostering a deeper, more focused connection that enhances outcomes and creates more meaningful moments for families to share at home.
Born in 1993 as USMM, a house call physician practice, we’ve been on a dedicated journey to care for our patients. Today, we redefine personalized, home-based medical care, bringing comprehensive services directly to the doors of those who need it most. Our commitment is to people with complex clinical needs, ensuring that exceptional care is not just accessible, but also compassionate.
Now, we proudly stand as the nation’s largest provider of in-home physician services for individuals with complex medical conditions. Our mission is clear: to provide high-quality personalized healthcare in the home for people who have difficulty accessing care.
USMM began serving patients as a house call service in Detroit, MI
USMM continues expanding and introduces the 24/7 Patient Care Center
HarmonyCares joins the CMS Innovation Center ACO REACH, focusing on value-based care for patients
Seeing the need for a contium of care for patients, USMM developed lab, home health and hospice services
Rebrands to HarmonyCares and launches the MSSP ACO, serving over 20k people with Medicare
HarmonyCares is the largest house call provider in the US
What is a "Housepitalist"?
At HarmonyCares, we pride ourselves on delivering HousepitalityTM (N); [HOWZ]-[pi]-[tal]-[ity]โ personalized, expert healthcare for our patients in the comfort of their home.
Our HousepitalistsTM (N); [HOWZ]-[pit]-[al]-[ist], clinicians who specialize in providing in-home medical care for those with complex needs, work alongside your healthcare team to deliver the same high-quality care youโd receive in a traditional office setting without the need to travel.

Our Reach and Proven Results
By tailoring our care to the unique needs of the individual, we can offer custom care plans that support well-being and independence at home.
National Presence
Serving multiple communities in 15 states, HarmonyCares is dedicated to caring for some of the most complexย health needs of people in the US.
High-Performing ACO
We are proud to be the second-best performing Medicare MSSP ACO in the country, consistently delivering over 10% medical expense savings rate. For those in our care, hospital admission rates are reduced by up to 13%.
Contact HarmonyCares today.
Our highly trained clinical staff is ready to assist you with your most complex medical needs and patient support.
