Psychologist | Clinical Psychology

Dr. David M Knight, PSY.D.

9717 Landmark Parkway Dr, Suite 208, Saint Louis, Missouri, 63127-1628

About Dr. David M Knight

Dr. David M Knight is a psychologist based in Saint Louis, Missouri who is specialized in Clinical Psychology. Active license number of Dr. David M Knight is 1999140253 for Clinical Psychology in Missouri. His current practice location is 9717 Landmark Parkway Dr, Suite 208, Saint Louis. Patients can contact him at 314-849-2120. Dr. David M Knight, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821174301.

Dr. David M Knight 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. David M Knight'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. David M Knight
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 9717 Landmark Parkway Dr, Suite 208
Saint Louis, MO - 63127-1628

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 Number1821174301
NPI Enumeration Date: 27 Oct, 2006
NPI Last Update On: 13 Feb, 2008

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. David M Knight are as mentioned below.

License NumberSpecializationStateStatus
1999140253Clinical Psychology MissouriPrimary
Clinical Psychology IllinoisSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. David M Knight such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
2215445OtherIllinoisBC/BS ILLINOIS
126861OtherMissouriBC/BS MISSOURI

Mailing Address

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

Dr. David M Knight
1477 Schwarz Meadow Dr,
O Fallon, IL - 62269-6710
Phone: 618-698-6299

Book an Appointment with Dr. David M Knight

To schedule an appointment, contact Dr. David M Knight at 9717 Landmark Parkway Dr, Suite 208, Saint Louis, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. David M Knight:

Dr. David M Knight 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. David M Knight 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. David M Knight practices at 9717 Landmark Parkway Dr, Suite 208, Saint Louis, Missouri, 63127-1628.

To schedule an appointment with Dr. David M Knight, please contact the office at 314-849-2120.

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