Provider Profile
Jillian A. O'Brien, PA
Unclaimed ProfileAbout Jillian O'brien
Listed in the NPI registry as a physician assistant, Jillian A. O'Brien, PA practices in Stony Brook, NY. Jillian is also listed as specializing in physician assistant — surgical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (631) 689-8333
- Email not available
Practice Locations
101 NICHOLLS ROAD
Stony Brook, NY 11794
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in Stony Brook 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jillian A. O'Brien?
Jillian A. O'Brien is a physician assistant in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jillian A. O'Brien's address?
Jillian A. O'Brien is listed at 101 Nicholls Road, Stony Brook, NY 11794. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jillian A. O'Brien?
The number on file is (631) 689-8333. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Jillian A. O'Brien's NPI number?
Jillian A. O'Brien's National Provider Identifier is 1558626614. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jillian A. O'Brien train?
Jillian A. O'Brien attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Jillian A. O'Brien been practicing?
Jillian A. O'Brien has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
Has Jillian A. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jillian A. O'Brien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.