Psychiatry Clinic | Addiction Medicine

Avera Mckennan

4400 W 69th St Ste 3100, Sioux Falls, South Dakota, 57108-8170

About Avera Mckennan

Avera Mckennan is a psychiatry clinic located in Sioux Falls, South Dakota specializing in Addiction Medicine. The clinic is located at 4400 W 69th St Ste 3100, Sioux Falls, SD and can be reached at 605-504-3522. The authorized official for Avera Mckennan is David William Flicek, who serves as the clinic’s President/ceo. He/She can be contacted at 605-322-7915.
Avera Mckennan Clinic focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Clinic Information

Avera Mckennan 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 Avera Mckennan
Specialization Addiction Medicine Psychiatry
Practice Address 4400 W 69th St Ste 3100,
Sioux Falls, SD - 57108-8170
Fax 605-322-4345

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 David William Flicek
Position President/ceo
Contact Number 605-322-7915

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 Number1013668698
NPI Enumeration Date: 14 Jan, 2022
NPI Last Update On: 14 Jan, 2022

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Avera Mckennan are as mentioned below.
License NumberSpecializationStateStatus
Addiction Medicine Primary
Nurse Practitioner Secondary

Mailing Address

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

Avera Mckennan
Po Box 86370,
Sioux Falls, SD - 57118-6370
Phone: 605-322-6408

Book an Appointment with Avera Mckennan

To schedule an appointment, contact Avera Mckennan at 4400 W 69th St Ste 3100, Sioux Falls, South Dakota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Avera Mckennan clinic:

Avera Mckennan is a psychiatry clinic specializing in Addiction Medicine Psychiatry.

Avera Mckennan is located at 4400 W 69th St Ste 3100, Sioux Falls, South Dakota 57108-8170.

Patients can contact Avera Mckennan at 605-504-3522 for inquiries about its services and appointments.

Please contact Avera Mckennan directly to inquire about new-patient availability and appointment options.
* Availability may change.

Avera Mckennan focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Patients can contact Avera Mckennan at 605-504-3522 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.