Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DEPENDABLE MENTAL HEALTH PSYCHOLOGICAL SERVICES
NPI 1699673731
Psychologist in Wylie, TX

Active since October 28, 2026
607 COMMERCE STREET SUITE 230, WYLIE, TX 75098(972) 882-6670 Get Directions Write a Review

NPPES record added: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dependable Mental Health Psychological Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEPENDABLE MENTAL HEALTH PSYCHOLOGICAL SERVICES (NPI 1699673731) is a healthcare organization registered as a psychologist in Wylie, Texas and active in the NPI registry since October 2026. The organization lists Demarquis Hayes, Owner/psychologist, as its authorized official.

NPPES Registry Identity

NPI1699673731
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameDEPENDABLE MENTAL HEALTH PSYCHOLOGICAL SERVICES
Location Address607 COMMERCE STREET SUITE 230Wylie, TX 75098
Mailing Address2030 N Highway 78 Ste 300Wylie, TX 75098-6058
Organization SubpartNo
Authorized OfficialDemarquis HayesOwner/psychologist · (972) 882-6670
Enumeration DateOctober 28, 2026
NPPES CertifiedSeptember 24, 2026
✔ NPI 1699673731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
607 COMMERCE STREET SUITE 230, Wylie, TX 75098

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dependable Mental Health Psychological Services's NPI number?

The NPI number for Dependable Mental Health Psychological Services is 1699673731. It was assigned to this organization in the NPPES registry on October 28, 2026.

Where is Dependable Mental Health Psychological Services located?

Dependable Mental Health Psychological Services is located at 607 Commerce Street Suite 230, Wylie, TX 75098. The listed phone number is (972) 882-6670.

What is Dependable Mental Health Psychological Services's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Dependable Mental Health Psychological Services was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.