Psychologist | Clinical Psychology

Regina Sioux Ertz, PH.D.

2307 Gordon Cooper Dr, Shawnee, Oklahoma, 74801-9007

About Regina Sioux Ertz

Regina Sioux Ertz is a psychologist based in Shawnee, Oklahoma who is specialized in Clinical Psychology. Active license number of Regina Sioux Ertz is 1319 for Clinical Psychology in Oklahoma. Her current practice location is 2307 Gordon Cooper Dr, Shawnee. Patients can contact her at 405-214-5101 or can fax her at 405-878-5846. Regina Sioux Ertz, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669957734.

Regina Sioux Ertz 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Regina Sioux Ertz'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 Regina Sioux Ertz
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 2307 Gordon Cooper Dr,
Shawnee, OK - 74801-9007
Fax 405-878-5846

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 Number1669957734
NPI Enumeration Date: 25 Sep, 2018
NPI Last Update On: 25 Sep, 2018

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 Regina Sioux Ertz are as mentioned below.

License NumberSpecializationStateStatus
1319Clinical Psychology OklahomaPrimary

Mailing Address

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

Regina Sioux Ertz
2307 Gordon Cooper Dr,
Shawnee, OK - 74801-9007
Phone: 405-214-5101
Fax: 405-878-5846

Book an Appointment with Regina Sioux Ertz

To schedule an appointment, contact Regina Sioux Ertz at 2307 Gordon Cooper Dr, Shawnee, Oklahoma or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Regina Sioux Ertz:

Regina Sioux Ertz is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Regina Sioux Ertz 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.

Regina Sioux Ertz practices at 2307 Gordon Cooper Dr, Shawnee, Oklahoma, 74801-9007.

To schedule an appointment with Regina Sioux Ertz, please contact the office at 405-214-5101.

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