John P. O\'Brien
Last updated: Sep 7, 2017

John P. O\'Brien

  • Gender: Male
  • Experience: 19 years
  • Graduation year: 2002
  • Sole propriator: No
  • NPI: 1700137940

John P. O\'Brien LCSW-C

Clinical Social Worker

He is located at 198 Thomas Johnson Drive Ste 9 in Frederick, MD 21702. Can help patients with the following: Depression, Online Therapy, Parenting, Relationship Issues, Self-Esteem, Stress. His National Provider Identifier (NPI) number is 1700137940. Appointment can be made via the phone number (301) 208-8900. He is affiliated with 4 practices.

Conditions treated

John P. O\'Brien, 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 John P. O\'Brien.

  • Anxiety
  • Depression
  • Grief
  • Isolation
  • Online Therapy
  • Parenting
  • Relationship Issues
  • School Issues
  • Self-Esteem
  • Stress
  • Trauma

Procedures Performed by John P. O\'Brien

Medicare Enrollment

John P. O\'Brien is enrolled to bill Medicare as a Practitioner - Clinical Social Worker .

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

  • FREDERICK, MD, 21702-4443

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 2002

Affiliated practices

Frederick County Health Department Outpatient Mental Health Clinic
350 Montevue Lane
Frederick, 21702 MD
(301) 600-1755
Frederick County Health Department
300 Scholls Lane
Frederick, 21701 MD
(301) 600-1775
Meier Clinics
230 North Washington Street
Rockville, 20850 MD
(301) 315-9009
Ingrid Manfredo
178 Thomas Johnson Drive
Frederick, 21702 MD
(301) 639-1545

Looking for more Clinical Social Workers?

Out of the 34 clinical social workers in this region, here are 10 randomly selected ones for you to explore.

William Derbyshire
  • Gender: Male
  • Address: Suite 200 170 Thomas Johnson Drive Frederick, 21702, MD
Amanda Cady Cody
  • Gender: Female
  • Address: 350 Montevue Lane Frederick, 21702, MD
Dr. Deborah Rejent
  • Gender: Female
  • Address: Suite 103 1050 Key Parkway Frederick, 21702, MD
David Hudak
  • Gender: Male
  • Address: Suite 200 170 Thomas Johnson Drive Frederick, 21702, MD
Sue A. Shaffer
  • Gender: Female
  • Address: Suite 200 170 Thomas Johnson Drive Frederick, 21702, MD
Eva Varie Beavan
  • Gender: Female
  • Address: 350 Montevue Lane Frederick, 21702, MD
Amy Ruth Vanlenten
  • Gender: Female
  • Address: 604 Solarex Court Unit 201 Frederick, 21703, MD
Jodi Andrea Gerber
  • Gender: Female
  • Address: Suite A 65 Thomas Johnson Drive Frederick, 21702, MD
Ingrid Jones Manfredo
  • Gender: Female
  • Address: 350 Montevue Lane Frederick, 21702, MD

Questions & Answers

Where can you meet with John P. O\'Brien?

John P. O\'Brien's office is located at 198 Thomas Johnson Drive Ste 9 in Frederick, MD 21702.

What conditions does John P. O\'Brien treat?

John P. O\'Brien provides treatment for Depression, Online Therapy, Parenting, Relationship Issues, Self-Esteem, Stress. For the full list see this list.

Does John P. O\'Brien have affiliation with practices?

John P. O\'Brien is affiliated with Frederick County Health Department Outpatient Mental Health Clinic. For the full list of practices see this list.