William G Grayson is a Hillsboro, Oregon based counselor who is specialized as Mental Health Counselor. Active license number of William G Grayson is 99-11-15 for Addiction (Substance Use Disorder) Counselor in Oregon. His current practice location is 720 Se Washington St, Hillsboro. Patients can book an appointment with him at 503-648-0753.
William G Grayson is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
William G Grayson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Name:
William G Grayson
Specialization:
Mental Health Counselor
Gender:
Male
Credentials:
CADC I/QMHA
Accepts Medicare Assignment:
No
Practice Address:
720 Se Washington St, Hillsboro, Oregon, 97123-4230
Phone:
503-648-0753
Fax:
503-648-0755
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
NPI Number:
1093194169
NPI Enumeration Date:
22 May, 2015
NPI Last Update On:
19 Mar, 2018
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William G Grayson are as mentioned below.
License Number
Specialization
State
Status
99-11-15
Addiction (Substance Use Disorder) Counselor
Oregon
Primary
Mental Health Counselor
Secondary
Other Medical Identifiers:
Other legacy medical identifiers associated with William G Grayson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
Identifier
Type
State
Issuer
500729527
Medicaid
Oregon
500729451
Medicaid
Oregon
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
855 S Palmetto St, Cornelius, Oregon
Zip:
97113-6252
Phone Number:
503-359-1495
Patients can reach William G Grayson at 720 Se Washington St, Hillsboro, Oregon or can call to book an appointment on 503-648-0753. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.