Mr. David Duncan Overshiner

B.A., SAC | Addiction (Substance Use Disorder) Counselor


  9330 W Lincoln Ave, West Allis
     Wisconsin, 53227-2300
  414-546-6880    414-546-6234 Maps & Directions
Mr. David Duncan Overshiner is a West Allis, Wisconsin based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mr. David Duncan Overshiner is 15353131 for Addiction (Substance Use Disorder) Counselor in Wisconsin. His current practice location is 9330 W Lincoln Ave, West Allis. Patients can book an appointment with him at 414-546-6880.
Mr. David Duncan Overshiner 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.
Complete Profile:
Mr. David Duncan Overshiner 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: Mr. David Duncan Overshiner
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: B.A., SAC
Accepts Medicare Assignment:No
Practice Address:9330 W Lincoln Ave, West Allis,
Wisconsin, 53227-2300
Phone:414-546-6880
Fax:414-546-6234
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 Number: 1265646863
NPI Enumeration Date: 10 May, 2007
NPI Last Update On: 08 Jul, 2007

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. David Duncan Overshiner are as mentioned below.
License NumberSpecializationStateStatus
15353131Addiction (Substance Use Disorder) Counselor WisconsinPrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with Mr. David Duncan Overshiner such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
39177300MedicaidWisconsin
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2016 Kathy Ct,
Waukesha, Wisconsin
Zip: 53188-4713
Phone Number: 262-522-7346
Fax Number: 414-546-6235
Patients can reach Mr. David Duncan Overshiner at 9330 W Lincoln Ave, West Allis, Wisconsin or can call to book an appointment on 414-546-6880.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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