Psychologist | Clinical Psychology | 48+ years experience

Grayson D. Phillips Sr., PH.D.

7502 Greenville Ave., Suite 500, Dallas, Texas, 75231-3812

About Grayson D. Phillips Sr.

Grayson D. Phillips Sr. is a psychologist based in Dallas, Texas with 48 years of experience in Clinical Psychology. He completed his graduation in 1978. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Grayson D. Phillips Sr. is 21754 for Clinical Psychology in Texas. His current practice location is 7502 Greenville Ave., Suite 500, Dallas. Patients can contact him at 214-361-6019 or can fax him at 214-890-4019. Grayson D. Phillips Sr., PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1013938695.

Grayson D. Phillips Sr. 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

Grayson D. Phillips Sr.'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 Grayson D. Phillips Sr.
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 7502 Greenville Ave., Suite 500
Dallas, TX - 75231-3812
Fax 214-890-4019

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 0941229702
Enrollment ID I20061003000708
NPI Number1013938695
NPI Enumeration Date: 21 Jul, 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 Grayson D. Phillips Sr. are as mentioned below.

License NumberSpecializationStateStatus
21754Clinical 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.

Grayson D. Phillips Sr.
540 Clear Springs Dr,
Mesquite, TX - 75150-8025
Phone: 972-979-4563
Fax: 214-890-4019

Book an Appointment with Grayson D. Phillips Sr.

To schedule an appointment, contact Grayson D. Phillips Sr. at 7502 Greenville Ave., Suite 500, Dallas, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Grayson D. Phillips Sr.:

Grayson D. Phillips Sr. 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.

Grayson D. Phillips Sr. has approximately 48 years of experience in Clinical Psychology.

Yes, Grayson D. Phillips Sr. accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Grayson D. Phillips Sr. 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.

Grayson D. Phillips Sr. practices at 7502 Greenville Ave., Suite 500, Dallas, Texas, 75231-3812.

To schedule an appointment with Grayson D. Phillips Sr., please contact the office at 214-361-6019.

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