Deborah E. Knapp
Last updated: Oct 16, 2017

Deborah E. Knapp

  • Gender: Female
  • Sole propriator: Yes
  • NPI: 1831484468

Deborah E. Knapp LCSW

Clinical Social Worker

She is located at 267 East Main Street Bldg. B, Suite 21-B in Smithtown, NY 11787. Can help patients with the following: Abuse of Prescription Drugs, Cocaine Addiction, Drug Overdose, Infidelity, Loss, Grief, and Bereavement, Obsessive Compulsive Disorder (OCD). Her National Provider Identifier (NPI) number is 1831484468. Appointment can be made via the phone number (631) 655-4495.

Conditions treated

Deborah Ellen Knapp, being an clinical social worker, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Deborah E. Knapp.

  • Abuse of Prescription Drugs
  • Addiction Detox
  • Alcoholism
  • Anger Management
  • Anxiety
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Benzodiazepine Addiction
  • Bipolar Disorder
  • Career Counseling
  • Child Abuse
  • Childhood Behavioral and Emotional Disorders
  • Cocaine Addiction
  • Compassion Fatigue
  • Depression
  • Dialectical Behavior Therapy (DBT)
  • Domestic Violence
  • Drug Overdose
  • Eating Disorder
  • Emotional Eating
  • Family Conflict
  • Gambling Addiction
  • Gender Identity
  • Grief
  • Guilt and Shame
  • Infertility
  • Infidelity
  • Isolation
  • Life Coaching
  • Life Transitions
  • Loss, Grief, and Bereavement
  • Marriage Counseling
  • Mental Illness
  • Meth Addiction
  • Obesity
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Opioid Addiction
  • Painkiller Addiction
  • Parenting
  • Posttraumatic Stress Disorder (PTSD)
  • Rape and Sexual Assault
  • Relapse Prevention Planning
  • Relationship Issues
  • School Issues
  • Seasonal Affective Disorder (SAD)
  • Self-Esteem
  • Self-Harming
  • Separation Anxiety Disorder
  • Sexual Addiction
  • Sleep Disorders
  • Spirituality and Religion
  • Stress
  • Substance Use Disorder
  • Trauma

Medicare Enrollment

Deborah E. Knapp is enrolled to bill Medicare as a Practitioner - Clinical Social Worker .

Medicare practice location(s) (city/state/zip only, as reported to Medicare):

  • SMITHTOWN, NY, 11787

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Additional Specialities

  • Addiction Counselor
  • Counselor
  • Mental Health Counselor

Looking for more Clinical Social Workers?

Out of the 50 clinical social workers in this region, here are 10 randomly selected ones for you to explore.

Debra J. Donaldson
  • Gender: Female
  • Address: Suite 3 325 East Main Street Smithtown, 11787, NY
Stefani Sellitto
  • Gender: Female
  • Address: Suite 202 496 Smithtown Bypass Smithtown, 11787, NY
Patricia Beller
  • Gender: Female
  • Address: 88 Terry Road Smithtown, 11787, NY
Thomas J. Olivo
  • Gender: Male
  • Address: 11 Route 111 Smithtown, 11787, NY
Allison Beth Brodsky
  • Gender: Female
  • Address: Suite 108 738 Smithtown Bypass Smithtown, 11787, NY
Taylor Malefato
  • Gender: Female
  • Address: 11 Route 111 Smithtown, 11787, NY
Kathrine Liebling
  • Gender: Female
  • Address: 115 Washington Avenue Port Jefferson, 11777, NY
Heidi F. Beispiel
  • Gender: Female
  • Address: 15 Bellemeade Avenue Smithtown, 11787, NY
Joan Didonato
  • Gender: Female
  • Address: Suite 210 222 East Main Street Smithtown, 11787, NY
Jennifer Rick
  • Gender: Female
  • Address: Suite A55 732 Smithtown Bypass Smithtown, 11787, NY

Questions & Answers

Does Deborah Ellen Knapp accept insurance?

Unfortunately we don't have any information if Deborah Ellen Knapp accepts insurance.

Where can you meet with Deborah Ellen Knapp?

Deborah Ellen Knapp's office is located at 267 East Main Street Bldg. B, Suite 21-B in Smithtown, NY 11787.

What conditions does Deborah Ellen Knapp treat?

Deborah Ellen Knapp provides treatment for Abuse of Prescription Drugs, Cocaine Addiction, Drug Overdose, Infidelity, Loss, Grief, and Bereavement, Obsessive Compulsive Disorder (OCD). For the full list see this list.