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

William O'Neil

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1952862401

William O'Neil is an Addiction (Substance Use Disorder) Counselor in Farmington Hills, Michigan. Works from 2 locations. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
2

Practice location Address checks out

27777 Inkster Rd Ste 100
Farmington Hills, MI 48334-5312
Phone: (248) 436-6503
Show map & directions

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

Additional practice locations (1)

  • 11027 Burbank Blvd, North Hollywood, CA 91601-2431 — (818) 985-8323

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1952862401
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESSeptember 23, 2022
Certification dateSeptember 23, 2022

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