About the Practice
This is a practice in Chappaqua, New York focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 34 mental health practices in Chappaqua. Knack William is one of them.
- • 19,105 practices statewide in New York are tracked in our directory.
- • Typical psychologist compensation in New York: $90,000 – $170,000 (median $104,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated August 2026.
Reviews & Ratings
3.0
2 total reviews
Frequently asked questions
Where is Knack William located?
Knack William is located at 115 Bedford Rd, Chappaqua, NY 10514.
What is the phone number for Knack William?
You can reach Knack William at (914) 238-1433.
How is Knack William rated?
Knack William is rated 3.0 out of 5 based on 2 patient reviews.
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