Roy C Marks , MA, LCSW
Psychologist • Saint Louis, MO
Professional Overview & Biography Verified Profile Summary
Roy Marks, MA, LCSW is a registered healthcare professional specializing in Psychologist in Saint Louis, MO. Practice services are available at 5524 GRANT PL under active NPI credentials.
Practice Location & Contact Primary Location
5524 Grant Pl
Saint Louis, MO 631163304
Specialty Benchmarks & Practice Insights
Comparative analytics for Psychologist in Saint Louis, MO
Practicing in Saint Louis, MO (635 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2021-07-19NUCC Taxonomy Code: 103T00000X
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.
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Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 5524 GRANT PL, SAINT LOUIS, MO 631163304 (Tel: 3147212155)
Registered at 5524 GRANT PL, SAINT LOUIS, MO 631163304 (Tel: 3147212155)
NPI status registered as active in NPPES database
Registered at 135 W ADAMS AVE, SAINT LOUIS, MO 631224043 (Tel: 3148211771)
Registered at 135 W ADAMS AVE, SAINT LOUIS, MO 631224043 (Tel: 3148211771)
Recorded as ROY MARKS, M.A., L.C.S.W.
Psychologist (License #002304 in MO)
First registered as active Individual Practitioner in NPPES Database.
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Mailing Address
5524 Grant Pl
Saint Louis, MO 631163304
Phone: 3147212155
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.