Dr. John Charles Brennan
PSYD | Clinical Psychologist
2955 Biddle Ave Ste 200, Wyandotte
Michigan, 48192-5231
248-470-6225 734-324-1566
Maps & DirectionsDr. John Charles Brennan is a Wyandotte, Michigan based psychologist who is specialized in Clinical Psychology. Active license number of Dr. John Charles Brennan is 6301014907 for Clinical Psychology in Michigan. His current practice location is 2955 Biddle Ave Ste 200, Wyandotte. Patients can reach him at 248-470-6225 or can fax him at 734-324-1566. Dr. John Charles Brennan is PSYD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1538595244.
Dr. John Charles Brennan 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 Charles Brennan 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 Charles Brennan |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PSYD |
| Practice Address: | 2955 Biddle Ave Ste 200, Wyandotte,
Michigan, 48192-5231 |
| Phone: | 248-470-6225 |
| Fax: | 734-324-1566 |
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: | 1538595244 |
| NPI Enumeration Date: | 25 Sep, 2013 |
| NPI Last Update On: | 08 Apr, 2021 |
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 Charles Brennan are as mentioned below.
| License Number | Specialization | State | Status | |
| 6301014907 | 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 Charles Brennan
2955 Biddle Ave Ste 200,
Wyandotte, Michigan |
| Zip: | 48192-5231 |
| Phone Number: | 248-470-6225 |
| Fax Number: | 734-324-1566 |
Patients can reach Dr. John Charles Brennan at
2955 Biddle Ave Ste 200, Wyandotte, Michigan or can
call to book an appointment on 248-470-6225.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.