About William Farrell
William Farrell is an addiction / substance abuse counselor. Mr. William Farrell has 9 years of experience in addiction / substance abuse counseling.
Licenses
William Farrell has been registered with the National Provider Identifier database since November 21, 2016, and his NPI number is 1831632009.
Book an Appointment
To schedule an appointment with Mr. William Farrell, please call (516) 655-2923.