Psychologist | Clinical Psychology

Dr. Dennis Joseph Grill, PH.D.

3851 Roger Brooke Dr, Brooke Army Medical Center (mche-qd/credentials), Fort Sam Houston, Texas, 78234-4501

About Dr. Dennis Joseph Grill

Dr. Dennis Joseph Grill is a psychologist based in Fort Sam Houston, Texas who is specialized in Clinical Psychology. Active license number of Dr. Dennis Joseph Grill is 22863 for Clinical Psychology in Texas. His current practice location is 3851 Roger Brooke Dr, Brooke Army Medical Center (mche-qd/credentials), Fort Sam Houston. Patients can contact him at 210-916-2460. Dr. Dennis Joseph Grill, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1164412516.

Dr. Dennis Joseph Grill 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. Dennis Joseph Grill'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. Dennis Joseph Grill
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 3851 Roger Brooke Dr, Brooke Army Medical Center (mche-qd/credentials)
Fort Sam Houston, TX - 78234-4501

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.

NPI Number1164412516
NPI Enumeration Date: 26 Oct, 2005
NPI Last Update On: 13 Jul, 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 Dr. Dennis Joseph Grill are as mentioned below.

License NumberSpecializationStateStatus
22863Clinical Psychology TexasPrimary

Mailing Address

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

Dr. Dennis Joseph Grill
5991 Temerity Way,
Bulverde, TX - 78163-4170
Phone: 830-980-6192
Fax: 830-980-6193

Book an Appointment with Dr. Dennis Joseph Grill

To schedule an appointment, contact Dr. Dennis Joseph Grill at 3851 Roger Brooke Dr, Brooke Army Medical Center (mche-qd/credentials), Fort Sam Houston, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Dennis Joseph Grill:

Dr. Dennis Joseph Grill 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.

Yes, Dr. Dennis Joseph Grill 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. Dennis Joseph Grill practices at 3851 Roger Brooke Dr, Brooke Army Medical Center (mche-qd/credentials), Fort Sam Houston, Texas, 78234-4501.

To schedule an appointment with Dr. Dennis Joseph Grill, please contact the office at 210-916-2460.

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