Katey Lynn Gerken

LCSW, ACT | Addiction (Substance Use Disorder) Counselor | 7+ years Exp


  5625 S Southeastern Ave, Sioux Falls
     South Dakota, 57108-8600
  605-336-2556    Maps & Directions
Katey Lynn Gerken is a Sioux Falls, South Dakota based counselor with 7 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation from Other in 2018. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Katey Lynn Gerken is 4848 for Social Worker in South Dakota. Her current practice location is 5625 S Southeastern Ave, Sioux Falls. Patients can book an appointment with her at 605-336-2556.
Katey Lynn Gerken is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Katey Lynn Gerken speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Katey Lynn Gerken
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: LCSW, ACT
Experience: 7+ years
Medical School Attended:Other
Graduation Year:2018
Accepts Medicare Assignment:Yes
Practice Address:5625 S Southeastern Ave, Sioux Falls,
South Dakota, 57108-8600
Phone:605-336-2556
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
PAC ID: 4880096916
Enrollment ID: I20210713001090
NPI Number: 1679102990
NPI Enumeration Date: 07 Apr, 2020
NPI Last Update On: 07 Apr, 2020

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Katey Lynn Gerken are as mentioned below.
License NumberSpecializationStateStatus
4848Social Worker South DakotaPrimary
8147Addiction (Substance Use Disorder) Counselor South DakotaSecondary
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name with which Katey Lynn Gerken is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Flandreau Santee Sioux Tribe (0840376380)10
Medicare Quality Reporting:
Medicare Quality Reporting consists of various programs like PQRS, EHR, MHI etc.
PQRS She does not participate in the Physician Quality Reporting System Incentive Program.
EHR She does not participate in the Electronic Health Record Incentive Program.
MHI She does not participate in the Million Hearts Initiative Program.
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 5625 S Southeastern Ave,
Sioux Falls, South Dakota
Zip: 57108-8600
Phone Number: 605-336-2556
Patients can reach Katey Lynn Gerken at 5625 S Southeastern Ave, Sioux Falls, South Dakota or can call to book an appointment on 605-336-2556.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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