Addiction Therapist | 15+ years experience

Marcia G Holthaus, BS, CDP

900 7th St, Clarkston, Washington, 99403-2005

About Marcia G Holthaus

Marcia G Holthaus is a therapist based in Clarkston, Washington with 15 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation in 2011. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Marcia G Holthaus is CP00005624 for Addiction (Substance Use Disorder) Counselor in Washington. Her current practice location is 900 7th St, Clarkston. Patients can reach her at 509-758-3341 or can fax her at 509-769-6057. Marcia G Holthaus is BS, CDP in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1366612871.

Marcia G Holthaus 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.

Practice Information

Marcia G Holthaus 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 Marcia G Holthaus
Specialization Addiction (Substance Use Disorder) Counselor
Credentials BS, CDP
Accepts Medicare Assignment Yes
Experience 15+ years
Graduation Year 2011
Gender Female
Practice Address: 900 7th St,
Clarkston, WA - 99403-2005
Fax 509-769-6057

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 6204062433
Enrollment ID I20190409002361
NPI Number1366612871
NPI Enumeration Date: 11 Mar, 2008
NPI Last Update On: 11 Mar, 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 Marcia G Holthaus are as mentioned below.

License NumberSpecializationStateStatus
CP00005624Addiction (Substance Use Disorder) Counselor WashingtonPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Marcia G Holthaus is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Quality Behavioral Health (6901795368)5

Other Medical Identifiers

Other legacy medical identifiers associated with Marcia G Holthaus such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
CP00005624OtherWashingtonSTATE LICENSE

Mailing Address

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

Marcia G Holthaus
900 7th St,
Clarkston, WA - 99403-2005
Phone: 509-758-3341
Fax: 509-769-6057

Book an Appointment with Marcia G Holthaus

To schedule an appointment, contact Marcia G Holthaus at 900 7th St, Clarkston, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marcia G Holthaus:

Marcia G Holthaus is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She 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.

Marcia G Holthaus has approximately 15 years of experience in Addiction (Substance Use Disorder) Counselor.

Yes, Marcia G Holthaus accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Marcia G Holthaus is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Marcia G Holthaus practices at 900 7th St, Clarkston, Washington, 99403-2005.

To schedule an appointment with Marcia G Holthaus, please contact the office at 509-758-3341.

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