Psychologist | General Psychology

Dr. Greyson Holliday

201 W Springfield Ave Ste 211, Champaign, Illinois, 61820-4880

About Dr. Greyson Holliday

Dr. Greyson Holliday is a psychologist based in Champaign, Illinois 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.

Practice Information

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.

Provider Name Dr. Greyson Holliday
Specialization General Psychology
Gender Male
Practice Address: 201 W Springfield Ave Ste 211,
Champaign, IL - 61820-4880

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 Number1689559213
NPI Enumeration Date: 11 Aug, 2025
NPI Last Update On: 11 Aug, 2025

Medical Licenses:

Healthcare professionals can hold 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 NumberSpecializationStateStatus
071.022314General Psychology IllinoisPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Greyson Holliday
201 W Springfield Ave Ste 211,
Champaign, IL - 61820-4880

Book an Appointment with Dr. Greyson Holliday

To schedule an appointment, contact Dr. Greyson Holliday at 201 W Springfield Ave Ste 211, Champaign, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Greyson Holliday:

Dr. Greyson Holliday is a psychologist specializing in General Psychology. He 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.

Yes, Dr. Greyson Holliday is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Greyson Holliday practices at 201 W Springfield Ave Ste 211, Champaign, Illinois, 61820-4880.

To schedule an appointment with Dr. Greyson Holliday, please contact the office at 217-621-6180.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.