In the first quarter of 2026, Market Square Health Care Center, LLC, owned by John Orestis, was listed in Oxford County as reported by the Centers for Medicare and Medicaid Services (CMS). John Orestis has owned the nursing home since Nov. 15, 2014.
The facility operates on a for-profit basis.
During this timeframe, the facility’s overall CMS rating was 2, which falls below the Maine state average of 2.9 for nursing homes. CMS ratings measure performance including health inspection results, staffing, and quality of care for residents.
The data shows Market Square Health Care Center, LLC averaged 68.9 residents daily across its 76 available beds in the first quarter of 2026. The facility is not hospital-based.
For the first quarter of 2026, Market Square Health Care Center, LLC did not receive any fines or penalties.
There were a total of three for-profit nursing homes located in Oxford County, Maine.
U.S. Census Bureau estimates indicate growth in the nation’s older adult population, while numbers for younger age groups have declined. Between 2020 and 2024, the population age 65 and older rose by 13%, as those under 18 decreased by 1.7%. Over the past century, the country’s older adult demographic has surged from 4.9 million in 1920 to over 61 million in 2024.
A 2021 study finds that nearly half of individuals in this age group—about 28 million—could need long-term services and supports. More than a third may ultimately require residential nursing home care.
“Living a long life is something that many of us want and could get,” said Jesse Slome, executive director of the American Association for Long-Term Care Insurance, an insurance education group. “But when we live a long life, the chances of us needing long-term care increase exponentially. But when you need that type of care, there are limited options.”
| Nursing Home | Owner | Ownership Type | Overall Rating | Avg. No. of Residents per day |
|---|---|---|---|---|
| Market Square Health Care Center, LLC | John Orestis | For profit – Individual | 2 | 68.9 |
| Pinnacle Health & Rehab Canton | Israel Nachfolger | For profit – Corporation | 2 | 36.4 |
| Rumford Community Home | Central Maine Healthcare Corporation | Non profit – Corporation | 2 | 29.5 |
This article uses information from the Centers for Medicare and Medicaid Services. The source data can be accessed here.








