Psychologist | Cognitive & Behavioral Psychology

Dr. Ryan Niemiec, PSY D

1129 Macklind Ave, Saint Louis, Missouri, 63110-1440

About Dr. Ryan Niemiec

Dr. Ryan Niemiec is a psychologist based in Saint Louis, Missouri who is specialized in Cognitive & Behavioral Psychology. Active license number of Dr. Ryan Niemiec is 2002023531 for Cognitive & Behavioral Psychology in Missouri. His current practice location is 1129 Macklind Ave, Saint Louis. Patients can contact him at 314-534-0200 or can fax him at 314-534-7996. Dr. Ryan Niemiec, PSY D, specializes in Cognitive & Behavioral Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1679636575.

Dr. Ryan Niemiec has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Dr. Ryan Niemiec'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. Ryan Niemiec
Specialization Cognitive & Behavioral Psychology
Credentials PSY D
Gender Male
Practice Address: 1129 Macklind Ave,
Saint Louis, MO - 63110-1440
Fax 314-534-7996

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 Number1679636575
NPI Enumeration Date: 19 Dec, 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 Dr. Ryan Niemiec are as mentioned below.

License NumberSpecializationStateStatus
2002023531Cognitive & Behavioral Psychology MissouriPrimary

Mailing Address

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

Dr. Ryan Niemiec
1129 Macklind Ave,
Saint Louis, MO - 63110-1440
Phone: 314-534-0200
Fax: 314-534-7996

Book an Appointment with Dr. Ryan Niemiec

To schedule an appointment, contact Dr. Ryan Niemiec at 1129 Macklind Ave, Saint Louis, Missouri or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Ryan Niemiec:

Dr. Ryan Niemiec is a psychologist specializing in Cognitive & Behavioral Psychology. He has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Yes, Dr. Ryan Niemiec 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. Ryan Niemiec practices at 1129 Macklind Ave, Saint Louis, Missouri, 63110-1440.

To schedule an appointment with Dr. Ryan Niemiec, please contact the office at 314-534-0200.

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