Psychology Clinic | Clinical Psychology

Dr. O'connor & Associates, Llc

111 W 39th St, Sioux Falls, South Dakota, 57105-5732

About Dr. O'connor & Associates, Llc

Dr. O'connor & Associates, Llc is a psychology clinic located in Sioux Falls, South Dakota. specializing in Clinical Psychology. The clinic is located at 111 W 39th St, Sioux Falls, SD and can be reached at 605-357-8744. The authorized official for Dr. O'connor & Associates, Llc is Dr. Lynda I O'connor, who serves the clinic’s Licensed Psychologist. He/She can be contacted at 605-357-8744. The clinic’s primary license number in South Dakota is 352 (Clinical) .
Dr. O'connor & Associates, Llc Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Dr. O'connor & Associates, Llc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Dr. O'connor & Associates, Llc
Specialization Clinical Psychology
Practice Address 111 W 39th St,
Sioux Falls, SD - 57105-5732

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Lynda I O'connor
Position Licensed Psychologist
Contact Number 605-357-8744

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 Number1467645861
NPI Enumeration Date: 20 Aug, 2007
NPI Last Update On: 20 Aug, 2007

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. O'connor & Associates, Llc are as mentioned below.
License NumberSpecializationStateStatus
352Clinical South DakotaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. O'connor & Associates, Llc such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
6551284MedicaidSouth Dakota

Mailing Address

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

Dr. O'connor & Associates, Llc
111 W 39th St,
Sioux Falls, SD - 57105-5732
Phone: 605-357-8744

Book an Appointment with Dr. O'connor & Associates, Llc

To schedule an appointment, contact Dr. O'connor & Associates, Llc at 111 W 39th St, Sioux Falls, South Dakota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. O'connor & Associates, Llc clinic:

Dr. O'connor & Associates, Llc is a psychology clinic specializing in Clinical Psychology.

Dr. O'connor & Associates, Llc is located at 111 W 39th St, Sioux Falls, South Dakota 57105-5732.

Patients can contact Dr. O'connor & Associates, Llc at 605-357-8744 for inquiries about its services and appointments.

Please contact Dr. O'connor & Associates, Llc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Dr. O'connor & Associates, Llc has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Dr. O'connor & Associates, Llc at 605-357-8744 to inquire about appointments, consultation requirements and available services.

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