Psychologist | General Psychology | 41+ years experience

Dr. William Paul Mcinnis, PSY D

640 Three Mile Rd Nw Suite 101, Grand Rapids, Michigan, 49544

About Dr. William Paul Mcinnis

Dr. William Paul Mcinnis is a psychologist based in Grand Rapids, Michigan with 41 years of experience in General Psychology. He completed his graduation in 1985. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. William Paul Mcinnis is 6301007738 for General Psychology in Michigan. His current practice location is 640 Three Mile Rd Nw Suite 101, Grand Rapids. Patients can contact him at 616-785-8900 or can fax him at 616-785-8949. Dr. William Paul Mcinnis, PSY D, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1427168285.

Dr. William Paul Mcinnis 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. William Paul Mcinnis's specialty, 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. William Paul Mcinnis
Specialization General Psychology
Credentials PSY D
Accepts Medicare Assignment Yes
Experience 41+ years
Graduation Year 1985
Gender Male
Practice Address: 640 Three Mile Rd Nw Suite 101,
Grand Rapids, MI - 49544
Fax 616-785-8949

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 4082688502
Enrollment ID I20040820001111
NPI Number1427168285
NPI Enumeration Date: 30 Aug, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. William Paul Mcinnis are as mentioned below.

License NumberSpecializationStateStatus
6301007738General Psychology MichiganPrimary

Mailing Address

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

Dr. William Paul Mcinnis
640 Three Mile Rd Nw Suite 101,
Grand Rapids, MI - 49544
Phone: 616-785-8900
Fax: 616-785-8949

Book an Appointment with Dr. William Paul Mcinnis

To schedule an appointment, contact Dr. William Paul Mcinnis at 640 Three Mile Rd Nw Suite 101, Grand Rapids, Michigan or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. William Paul Mcinnis:

Dr. William Paul Mcinnis 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.

Dr. William Paul Mcinnis has approximately 41 years of experience in General Psychology.

Yes, Dr. William Paul Mcinnis accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. William Paul Mcinnis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. William Paul Mcinnis practices at 640 Three Mile Rd Nw Suite 101, Grand Rapids, Michigan, 49544.

To schedule an appointment with Dr. William Paul Mcinnis, please contact the office at 616-785-8900.

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