Mark Sullivan
- Gender: Male
- Experience: 12 years
- Graduation year: 2009
- Sole propriator: Yes
- NPI: 1346614641
Mark Sullivan LCSW
Clinical Social Worker
He is located at 8703 Milford Avenue in Silver Spring, MD 20910. Can help patients with the following: Depression, Online Therapy, Parenting, School Issues, Self-Esteem, Stress. His National Provider Identifier (NPI) number is 1346614641. Appointment can be made via the phone number (202) 264-0070. He is affiliated with 1 practices.
Conditions treated
Mark Sullivan, 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 Mark Sullivan.
- Anxiety
- Depression
- Grief
- Isolation
- Online Therapy
- Parenting
- Relationship Issues
- School Issues
- Self-Esteem
- Stress
- Trauma
Medicare Enrollment
Mark Sullivan is enrolled to bill Medicare as a Practitioner - Clinical Social Worker .
Bills through: Mark Sullivan Llc
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.
Studies
Graduated in 2009
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Questions & Answers
What conditions does Mark Sullivan treat?
Mark Sullivan provides treatment for Depression, Online Therapy, Parenting, School Issues, Self-Esteem, Stress. For the full list see this list.
Does Mark Sullivan have affiliation with practices?
Mark Sullivan is affiliated with DC Healing Center.
Does Mark Sullivan accept insurance?
Unfortunately we don't have any information if Mark Sullivan accepts insurance.
Where can you meet with Mark Sullivan?
Mark Sullivan's office is located at 8703 Milford Avenue in Silver Spring, MD 20910.