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Lewis County Community Services provides administrative oversight to local Intellectual/Developmental Disabilities programs. The Department serves as a mediator between the New York State Office of Mental Health (OMH), New York State Office of Addiction Services and Supports (OASAS), and the Office for People with Developmental Disabilities (OPWDD). For those interested in Intellectual/Developmental Disabilities services and supports, contact the New York State Office for People with Developmental Disabilities information line at 866-946-9733.

Quick Links

OPWDD Eligibility Guidelines

OPWDD Front Door

Developmental Testing Centers – Updated March 2026

Provider Evaluations – Updated January 2026