The Knolls

Assisted Living (Adult Care Facility) · Senior care facility

Assisted Living (Adult Care Facility)High data-match confidence

Directory record — please verify

This listing comes from NY DOH Adult Care Facility Directory and was updated July 4, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

The Knolls is listed as a Assisted Living (Adult Care Facility) in Valhalla, NY. Call (914) 989-7878 to confirm current participation and availability.

Services & care categories

Residential care

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does The Knolls accept Medicare?

The Knolls is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is The Knolls located?

The Knolls is located at 55 Grasslands Road, Valhalla, NY 10595.

What is the phone number for The Knolls?

You can reach The Knolls at (914) 989-7878.

What care does The Knolls offer?

Listed services include Residential care. Verify availability with the facility.

Source

NY DOH Adult Care Facility Directory.

How directory records are sourced and updated