Addiction Therapist

Dr. Rosamond Claire Valckenier De Greeve, RN, MBA, PHD, MHP, S

720 14th Ave, Longview, Washington, 98632

About Dr. Rosamond Claire Valckenier De Greeve

Dr. Rosamond Claire Valckenier De Greeve is a therapist based in Longview, Washington who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Dr. Rosamond Claire Valckenier De Greeve is CG61450997 for Mental Health Counselor in Washington. Her current practice location is 720 14th Ave, Longview. Patients can reach her at 360-423-0203 or can fax her at 360-423-5086. Dr. Rosamond Claire Valckenier De Greeve is RN, MBA, PHD, MHP, S in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1740847094.

Dr. Rosamond Claire Valckenier De Greeve 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

Dr. Rosamond Claire Valckenier De Greeve 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 Dr. Rosamond Claire Valckenier De Greeve
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RN, MBA, PHD, MHP, S
Gender Female
Practice Address: 720 14th Ave,
Longview, WA - 98632
Fax 360-423-5086

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 Number1740847094
NPI Enumeration Date: 22 May, 2019
NPI Last Update On: 23 Jun, 2023

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 Dr. Rosamond Claire Valckenier De Greeve are as mentioned below.

License NumberSpecializationStateStatus
CG61450997Mental Health Counselor WashingtonPrimary
CO61362103Addiction (Substance Use Disorder) Counselor WashingtonSecondary
RN61283114Registered Nurse WashingtonSecondary
AP61283128Nurse Practitioner WashingtonSecondary

Mailing Address

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

Dr. Rosamond Claire Valckenier De Greeve
Columbia Wellness, Po Box 1847
Longview, WA - 98632
Phone: 360-353-9369
Fax: 360-577-0187

Book an Appointment with Dr. Rosamond Claire Valckenier De Greeve

To schedule an appointment, contact Dr. Rosamond Claire Valckenier De Greeve at 720 14th Ave, Longview, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Rosamond Claire Valckenier De Greeve:

Rosamond Claire Valckenier De Greeve is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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, Rosamond Claire Valckenier De Greeve is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Rosamond Claire Valckenier De Greeve practices at 720 14th Ave, Longview, Washington, 98632.

To schedule an appointment with Rosamond Claire Valckenier De Greeve, please contact the office at 360-423-0203.

Reviews & Feedback

Have you visited Dr. Rosamond Claire Valckenier De Greeve? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Longview, WA.

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