Psychologist | Clinical Psychology | 26+ years experience

Dr. Douglas Howard Ruben, PH.D.

4211 Okemos Rd Ste 22, Okemos, Michigan, 48864-3287

About Dr. Douglas Howard Ruben

Dr. Douglas Howard Ruben is a psychologist based in Okemos, Michigan with 26 years of experience in Clinical Psychology. He completed his graduation in 2000. 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. Douglas Howard Ruben is 005858 for Clinical Psychology in Michigan. His current practice location is 4211 Okemos Rd Ste 22, Okemos. Patients can contact him at 517-347-0944 or can fax him at 517-347-0944. Dr. Douglas Howard Ruben, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1295818763.

Dr. Douglas Howard Ruben is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Douglas Howard Ruben'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. Douglas Howard Ruben
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 26+ years
Graduation Year 2000
Gender Male
Practice Address: 4211 Okemos Rd Ste 22,
Okemos, MI - 48864-3287
Fax 517-347-0944

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 4789726159
Enrollment ID I20140225000084
NPI Number1295818763
NPI Enumeration Date: 20 Oct, 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. Douglas Howard Ruben are as mentioned below.

License NumberSpecializationStateStatus
005858Clinical 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. Douglas Howard Ruben
4211 Okemos Rd Ste 22,
Okemos, MI - 48864-3287
Phone: 517-347-0944
Fax: 517-347-0944

Book an Appointment with Dr. Douglas Howard Ruben

To schedule an appointment, contact Dr. Douglas Howard Ruben at 4211 Okemos Rd Ste 22, Okemos, Michigan or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Douglas Howard Ruben:

Dr. Douglas Howard Ruben is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Douglas Howard Ruben has approximately 26 years of experience in Clinical Psychology.

Yes, Dr. Douglas Howard Ruben accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Douglas Howard Ruben 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. Douglas Howard Ruben practices at 4211 Okemos Rd Ste 22, Okemos, Michigan, 48864-3287.

To schedule an appointment with Dr. Douglas Howard Ruben, please contact the office at 517-347-0944.

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