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Edit this profileAt a glance
- 288 Lyman St, Second Floor, Westborough, MA 01581
About Dr. O'brien
Listed in the NPI registry as a clinical psychologist, William J. A. O'Brien, PsyD practices in Westborough, MA. William is also listed as specializing in psychologist. NPI 1255740254 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (508) 475-2626
- Email not available
Practice Locations
288 LYMAN ST SECOND FLOOR
Westborough, MA 01581
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other clinical psychologists in Westborough 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is William J. A. O'Brien?
William J. A. O'Brien is a clinical psychologist in Westborough, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William J. A. O'Brien's address?
William J. A. O'Brien is listed at 288 Lyman St Second Floor, Westborough, MA 01581. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William J. A. O'Brien?
The number on file is (508) 475-2626. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William J. A. O'Brien's NPI number?
William J. A. O'Brien's National Provider Identifier is 1255740254. 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 William J. A. O'Brien train?
William J. A. O'Brien attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has William J. A. O'Brien been practicing?
William J. A. O'Brien has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
Has William J. A. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William J. A. O'Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.