Kelsey Sullivan
Last updated: Aug 4, 2025

Kelsey Sullivan

  • Gender: Female
  • Sole propriator: No
  • NPI: 1194249714

Kelsey Sullivan MSW

Addiction Counselor

She is located at 10 Water Street in Marlborough, MA 01752. Can help patients with the following: Alcoholism, Benzodiazepine Addiction, Childhood Behavioral and Emotional Disorders, Drug Overdose, Gambling Addiction, Isolation. Her National Provider Identifier (NPI) number is 1194249714. Appointment can be made via the phone number (585) 409-8656. She is affiliated with 1 practices.

Conditions treated

Kelsey Sullivan, being an addiction counselor, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Kelsey Sullivan.

  • Abuse of Prescription Drugs
  • Addiction Detox
  • Alcoholism
  • Anger Management
  • Anxiety
  • Benzodiazepine Addiction
  • Childhood Behavioral and Emotional Disorders
  • Cocaine Addiction
  • Depression
  • Drug Overdose
  • Gambling Addiction
  • Grief
  • Guilt and Shame
  • Isolation
  • Loss, Grief, and Bereavement
  • Mental Illness
  • Meth Addiction
  • Online Therapy
  • Opioid Addiction
  • Painkiller Addiction
  • Posttraumatic Stress Disorder (PTSD)
  • Relapse Prevention Planning
  • Relationship Issues
  • Self-Esteem
  • Self-Harming
  • Sexual Addiction
  • Stress
  • Substance Use Disorder
  • Trauma

Medicare Enrollment

Kelsey Sullivan is enrolled to bill Medicare as a Practitioner - Clinical Social Worker .

Bills through: Thrive Counseling Llc

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.

Affiliated practices

Keystone Substance Abuse Services
199 South Herlong Avenue
Rock Hill, 29732 SC
(803) 324-1800

Questions & Answers

What conditions does Kelsey Sullivan treat?

Kelsey Sullivan provides treatment for Alcoholism, Benzodiazepine Addiction, Childhood Behavioral and Emotional Disorders, Drug Overdose, Gambling Addiction, Isolation. For the full list see this list.

Does Kelsey Sullivan accept insurance?

Unfortunately we don't have any information if Kelsey Sullivan accepts insurance.

Where can you meet with Kelsey Sullivan?

Kelsey Sullivan's office is located at 10 Water Street in Marlborough, MA 01752.

Does Kelsey Sullivan have affiliation with practices?

Kelsey Sullivan is affiliated with Keystone Substance Abuse Services.