Jillian A. O\'Brien
- Gender: Female
- Sole propriator: Yes
- NPI: 1558626614
Jillian A. O\'Brien PA
Physician Assistant
She is located at 101 Nicholls Road in Stony Brook, NY 11794. Her National Provider Identifier (NPI) number is 1558626614. Appointment can be made via the phone number (631) 689-8333.
Medicare Enrollment
Jillian A. O\'Brien is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Stony Brook Orthopaedic Associates, University Faculty Practice Corpor
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.
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Questions & Answers
Does Jillian Anne O'Brien accept insurance?
Unfortunately we don't have any information if Jillian Anne O'Brien accepts insurance.
Where can you meet with Jillian Anne O'Brien?
Jillian Anne O'Brien's office is located at 101 Nicholls Road in Stony Brook, NY 11794.