Important Alerts
Updates

Effective September 15, 2025, Plainview CardiologyGastroenterologyPrimary Care at 1181 Old Country Rd and Primary Care at 789 Old Country Rd will be relocating to a new, state-of-the-art multi-specialty center at 1600 Old Country Road in Plainview.

The Extended Hours Center in Lake Success will be closed on Sunday, August 31 and Monday, September 1.

As of August 1, 2025, Optum Allergy and Immunology in Long Beach has closed, and the providers have relocated to Optum Allergy and Immunology in Bay Shore.

Recording/Photography Not Permitted on Premises

Office and Urgent Care Closures

The Croton-on-Hudson lab is temporarily closed until further notice.

COVID-19 Information and Updates
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  • Serving more than 2.9M patients
  • More than 165 locations across NY and NJ
  • Network of over 1,400 physicians and APCs

CareMount Medical and ProHEALTH Care Associates (“Optum Medical Care, P.C.”) and Riverside Medical Group (“Optum Medical Care New Jersey, P.C.”) (collectively “Optum Medical Care”) are physician owned and led, having complete authority for all medical decision-making and patient care through its physicians and other licensed professionals. Optum, through its owned management organizations, provides non-clinical administrative services to support Optum Medical Care and its physicians. Neither Optum nor its management companies employs, engages, or supervises physicians or other licensed professionals, or determines or sets the methods, standards, or conduct of the practice of medicine or health care provided by Optum Medical Care or by any of its licensed professionals.

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