Dr. William A. Decker
- Gender: Male
- Experience: 46 years
- Graduation year: 1975
- Sole propriator: Yes
- NPI: 1033234950
Dr. William A. Decker PH. D.
Clinical Psychologist
He is located at 1423 Powhatan Street Suite 8 in Alexandria, VA 22314. Can help patients with the following: Amnesia, EMDR, Emotional Eating, Receptive Language Disorders, Separation Anxiety Disorder, Sleep Disorders. His National Provider Identifier (NPI) number is 1033234950. Appointment can be made via the phone number (703) 836-3678.
Conditions treated
Dr. Willaim Allen Decker, being an clinical psychologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. William A. Decker.
- Amnesia
- Anger Management
- Anxiety
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Bipolar Disorder
- Career Counseling
- Childhood Behavioral and Emotional Disorders
- Compassion Fatigue
- Depression
- Dyslexia
- EMDR
- Eating Disorder
- Emotional Eating
- Family Conflict
- Gender Identity
- Grief
- Guilt and Shame
- Infertility
- Infidelity
- Isolation
- Life Coaching
- Life Transitions
- Loss, Grief, and Bereavement
- Mental Illness
- Obesity
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Parenting
- Posttraumatic Stress Disorder (PTSD)
- Receptive Language Disorders
- Relationship Issues
- School Issues
- Seasonal Affective Disorder (SAD)
- Self-Esteem
- Self-Harming
- Separation Anxiety Disorder
- Sleep Disorders
- Spirituality and Religion
- Stress
- Trauma
Medicare Enrollment
Dr. William A. Decker is enrolled to bill Medicare as a Practitioner - Clinical Psychologist .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- ALEXANDRIA, VA, 22314-1389
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Studies
Graduated in 1975Additional Specialities
- Psychologist
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Questions & Answers
Where can you meet with Dr. Willaim Allen Decker?
Dr. Willaim Allen Decker's office is located at 1423 Powhatan Street Suite 8 in Alexandria, VA 22314.
Does Dr. Willaim Allen Decker accept insurance?
Unfortunately we don't have any information if Dr. Willaim Allen Decker accepts insurance.
What conditions does Dr. Willaim Allen Decker treat?
Dr. Willaim Allen Decker provides treatment for Amnesia, EMDR, Emotional Eating, Receptive Language Disorders, Separation Anxiety Disorder, Sleep Disorders. For the full list see this list.