Dr. Rosamond Claire Valckenier De Greeve
RN, MBA, PHD, MHP, S | Addiction (Substance Use Disorder) Counselor
720 14th Ave, Longview
Washington, 98632
360-423-0203 360-423-5086
Maps & DirectionsDr. Rosamond Claire Valckenier De Greeve is a Longview, Washington based counselor who is specialized as 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 book an appointment with her at 360-423-0203.
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.
Complete Profile:
Dr. Rosamond Claire Valckenier De Greeve 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: | Dr. Rosamond Claire Valckenier De Greeve |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | RN, MBA, PHD, MHP, S |
| Accepts Medicare Assignment: | No |
| Practice Address: | 720 14th Ave, Longview,
Washington, 98632 |
| Phone: | 360-423-0203 |
| 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 Number: | 1740847094 |
| NPI Enumeration Date: | 22 May, 2019 |
| NPI Last Update On: | 23 Jun, 2023 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| CG61450997 | Mental Health Counselor | Washington | Primary | |
| CO61362103 | Addiction (Substance Use Disorder) Counselor | Washington | Secondary | |
| RN61283114 | Registered Nurse | Washington | Secondary | |
| AP61283128 | Nurse Practitioner | Washington | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Columbia Wellness, Po Box 1847
Longview, Washington |
| Zip: | 98632 |
| Phone Number: | 360-353-9369 |
| Fax Number: | 360-577-0187 |
Patients can reach Dr. Rosamond Claire Valckenier De Greeve at
720 14th Ave, Longview, Washington or can
call to book an appointment on 360-423-0203.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.