MW
37 Years of Experience
Accepting patients
Who is Dr. Williamson, Addiction Medicine Specialist in Portland, OR?
Dr. Merle Williamson, MD is an Addiction Medicine Specialist, who primarily practices in Portland, OR with 1 additional practice location. He has been practicing for over 37 years and is board certified by the American Board of Anesthesiology. Dr. Williamson graduated from Oregon Health & Science University School of Medicine and completed his residency at Univ Of Ct Sch Of Med, Anesthesiology; Univ Of Ct Sch Of Med, Internal Medicine. Dr. Williamson is fluent in English, and is currently seeing new patients. Dr. Williamson’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williamson’s office.
Where did Dr. Williamson go to medical school and complete their residency?
Residency: Univ Of Ct Sch Of Med, Anesthesiology; Univ Of Ct Sch Of Med, Internal Medicine | University of Connecticut Program A
Medical School: Or Hlth Sci Univ Sch of Med, Portland Or | Oregon Health & Science University School of Medicine
Is Dr. Williamson board certified in Addiction Medicine Specialist?
Yes, Dr. Merle Williamson, MD is board certified by the American Board of Anesthesiology
What languages does Dr. Williamson speak?
Dr. Williamson and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Williamson treat?
As a Addiction Medicine Specialist, Dr. Williamson diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Williamson. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Alcohol Use Disorder
- Alcohol Use Disorder in Remission
- Alcohol Use Disorder (AUD)
- Alcohol use disorder
- Alcohol dependence
- Alcoholism
- Problem drinking
- AUD
- Recovered from alcoholism
- Alcohol dependence recovery
- Sobriety from alcohol
ICD-10 Codes:
- F1020: Alcohol dependence, uncomplicated
- F1021: Alcohol dependence, in remission
Also known as:
- Opioid Dependence
- Opioids and Opioid Use Disorder (OUD)
- Prescription Drug Misuse
- Opioid addiction
- Opioid use disorder
- OUD
ICD-10 Codes:
- F1120: Opioid dependence, uncomplicated
Also known as:
- Stimulant Dependence
- Drug Use and Addiction
- Stimulant Addiction
- Stimulant Drug Addiction
- Stimulant Use Disorder
ICD-10 Codes:
- F1520: Other stimulant dependence, uncomplicated
Also known as:
- Recurrent Severe Depression
- Moderate Recurrent Major Depression
- Depression
- Chronic severe depression
- Repeated severe depressive episodes
- Clinical depression
- Moderate chronic depression
- Moderate recurring depression
- Moderate depressive episodes
ICD-10 Codes:
- F332: Major depressive disorder, recurrent severe without psychotic features
- F331: Major depressive disorder, recurrent, moderate
Also known as:
- Cocaine Dependence
- Cocaine
- Cocaine Addiction
- Cocaine Drug Problem
- Cocaine Use Disorder
ICD-10 Codes:
- F1420: Cocaine dependence, uncomplicated
Also known as:
- Marijuana Dependence
- Marijuana
- Cannabis Dependence
- Marijuana Addiction
- Chronic Marijuana Use
ICD-10 Codes:
- F1220: Cannabis dependence, uncomplicated
Also known as:
- Post-Traumatic Stress Disorder
- PTSD
- Trauma Stress
- Combat Stress
- Shell Shock
ICD-10 Codes:
- F4310: Post-traumatic stress disorder, unspecified
Also known as:
- Generalized Anxiety Disorder
- Anxiety
- GAD
- Chronic Worry
- Excessive Worry Disorder
ICD-10 Codes:
- F411: Generalized anxiety disorder
Also known as:
- Sedative Addiction
- Medicines
- Sedative dependence
- Sleeping pill addiction
- Anxiety medication dependence
ICD-10 Codes:
- F1320: Sedative, hypnotic or anxiolytic dependence, uncomplicated
Which procedures does Dr. Williamson perform as a Addiction Medicine Specialist?
As a Addiction Medicine Specialist, procedures performed by an Dr. Merle Williamson may include:
For detailed information, please contact Dr. Williamson's office.
Does Dr. Williamson accept my insurance?
Dr. Williamson accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williamson accept in Portland, OR?
Dr. Williamson in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cambia (Regence)
CareOregon
Centene
Department of Veterans Affairs
Express Scripts
Kaiser Permanente
Moda Health
PacificSource
Providence Health Plans
View All Insurances
Where is Dr. Williamson's office located?
What is Dr. Williamson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williamson's National Provider Identifier (NPI) number is 1467465823.
What common questions do patients ask about Dr. Williamson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williamson
What is Dr. Merle Williamson's specialty?
Dr. Williamson is a Addiction Medicine Specialist near Portland, OR. An addiction medicine specialist is a medical doctor who specializes in the diagnosis, treatment, and management of individuals with substance use disorders (SUDs) and other addictive behaviors. They are trained to address the physical, psychological, and social aspects of addiction to provide comprehensive care to patients struggling with various types of addictions. Contact Dr. Williamson to book an appointment today.
Is this Dr. Merle Williamson affiliated with a ranked Castle Connolly Top Hospital?
No, Williamson is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Addiction Medicine Specialist?
Explore Addiction Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Merle Williamson accepting new patients in Portland, OR?
Yes, Dr. Merle Williamson is accepting new patients at this time.
Does Dr. Merle Williamson offer online booking?
Please contact Dr. Williamson's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Merle Williamson?
Please contact Dr. Williamson's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Merle Williamson have?
Dr. Merle Williamson is certified by the American Board of Anesthesiology.
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