Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mountainside - Chappaqua

Organization Substance Abuse Rehabilitation Facility · NPI 1407343643

Mountainside - Chappaqua is a Substance Abuse Rehabilitation Facility in Chappaqua, New York. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

480 Bedford Rd
Chappaqua, NY 10514-1715
Phone: (860) 362-5232
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X

Record details

NPI number1407343643
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michelle Williamson — Director Of Billing · (860) 362-5232
NPI enumeratedApril 13, 2018
Last updated in NPPESMarch 25, 2022
Certification dateMarch 25, 2022
Mailing address480 Bedford Rd, Chappaqua, NY 10514-1715