Psychologist | 34+ years experience

Mark E Devries, PH.D.

300 68th St Se, Grand Rapids, Michigan, 49548-6927

About Mark E Devries

Mark E Devries is a psychologist based in Grand Rapids, Michigan with 34 years of experience in Psychology. He completed his graduation in 1992. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mark E Devries is 6301008596 for Psychology in Michigan. His current practice location is 300 68th St Se, Grand Rapids. Patients can contact him at 616-455-5000. Mark E Devries, PH.D., specializes in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1265476220.

Mark E Devries 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

Mark E Devries'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 Mark E Devries
Specialization Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 34+ years
Graduation Year 1992
Gender Male
Practice Address: 300 68th St Se,
Grand Rapids, MI - 49548-6927

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 5395643332
Enrollment ID I20031229000588
NPI Number1265476220
NPI Enumeration Date: 16 Jun, 2006
NPI Last Update On: 23 Feb, 2026

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 Mark E Devries are as mentioned below.

License NumberSpecializationStateStatus
6301008596Psychology MichiganPrimary
6301008596General Psychology MichiganSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Mark E Devries is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Pine Rest Christian Mental Health Services (4981506508)279

Other Medical Identifiers

Other professional identifiers associated with Mark E Devries such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
680D161890OtherMichiganBC/BS

Mailing Address

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

Mark E Devries
1055 Rosalie Ave Nw,
Grand Rapids, MI - 49504-3720
Phone: 616-581-1969

Book an Appointment with Mark E Devries

To schedule an appointment, contact Mark E Devries at 300 68th St Se, Grand Rapids, Michigan or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mark E Devries:

Mark E Devries is a psychologist specializing in 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.

Mark E Devries has approximately 34 years of experience in Psychology.

Yes, Mark E Devries accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Mark E Devries 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.

Mark E Devries practices at 300 68th St Se, Grand Rapids, Michigan, 49548-6927.

To schedule an appointment with Mark E Devries, please contact the office at 616-455-5000.

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