Dr. Greyson Holliday is a Champaign, Illinois based psychologist who is specialized in General Psychology. Active license number of Dr. Greyson Holliday is 071.022314 for General Psychology in Illinois. His current practice location is 201 W Springfield Ave Ste 211, Champaign. Patients can reach him at 217-621-6180. Dr. Greyson Holliday NPI number (Unique professional ID assigned by NPPES) is 1689559213. Dr. Greyson Holliday is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Greyson Holliday speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
Name:
Dr. Greyson Holliday
Specialization:
General Psychology
Gender:
Male
Practice Address:
201 W Springfield Ave Ste 211, Champaign, Illinois, 61820-4880
Phone:
217-621-6180
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:
1689559213
NPI Enumeration Date:
11 Aug, 2025
NPI Last Update On:
11 Aug, 2025
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Greyson Holliday are as mentioned below.
License Number
Specialization
State
Status
071.022314
General Psychology
Illinois
Primary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
Dr. Greyson Holliday 201 W Springfield Ave Ste 211, Champaign, Illinois
Zip:
61820-4880
Patients can reach Dr. Greyson Holliday at 201 W Springfield Ave Ste 211, Champaign, Illinois or can call to book an appointment on 217-621-6180.
Comments/ Reviews:
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.