Addiction Therapist

William B Eilers, LPC

202 E Adams St, Rapid City, South Dakota, 57701-1261

About William B Eilers

William B Eilers is a therapist based in Rapid City, South Dakota who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of William B Eilers is LPC1148 for Mental Health Counselor in South Dakota. His current practice location is 202 E Adams St, Rapid City. Patients can reach him at 605-342-4789. William B Eilers is LPC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1417116369.

William B Eilers is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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.

Practice Information

William B Eilers speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William B Eilers
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LPC
Gender Male
Practice Address: 202 E Adams St,
Rapid City, SD - 57701-1261

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.

NPI Number1417116369
NPI Enumeration Date: 05 Jun, 2008
NPI Last Update On: 05 Jun, 2008

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William B Eilers are as mentioned below.

License NumberSpecializationStateStatus
LPC1148Mental Health Counselor South DakotaPrimary
5117Addiction (Substance Use Disorder) Counselor South DakotaSecondary

Mailing Address

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

William B Eilers
Po Box 2813,
Rapid City, SD - 57709-2813

Book an Appointment with William B Eilers

To schedule an appointment, contact William B Eilers at 202 E Adams St, Rapid City, South Dakota or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William B Eilers:

William B Eilers is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, William B Eilers is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William B Eilers practices at 202 E Adams St, Rapid City, South Dakota, 57701-1261.

To schedule an appointment with William B Eilers, please contact the office at 605-342-4789.

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