Dr. John Richard Shack is a Douglas, Michigan based psychologist who is specialized in Clinical Psychology. Active license number of Dr. John Richard Shack is 6301011374 for Clinical Psychology in Michigan. His current practice location is 713 Wilderness Dr., Douglas. Patients can reach him at 269-857-8644 or can fax him at 269-857-8644. Dr. John Richard Shack is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1942478706.
Dr. John Richard Shack 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.
Complete Profile:
Dr. John Richard Shack 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. John Richard Shack |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 713 Wilderness Dr., Douglas,
Michigan, 49406-0140 |
| Phone: | 269-857-8644 |
| Fax: | 269-857-8644 |
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: | 1942478706 |
| NPI Enumeration Date: | 14 Feb, 2008 |
| NPI Last Update On: | 14 Feb, 2008 |
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. John Richard Shack are as mentioned below.
| License Number | Specialization | State | Status | |
| 6301011374 | Clinical Psychology | Michigan | 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. John Richard Shack
713 Wilderness Drive, P. O. Box 140
Douglas, Michigan |
| Zip: | 49406-0140 |
| Phone Number: | 269-857-8644 |
| Fax Number: | 269-857-8644 |
Patients can reach Dr. John Richard Shack at
713 Wilderness Dr., Douglas, Michigan or can
call to book an appointment on 269-857-8644.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.