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Edit this profileAt a glance
- 271 Carew St, Springfield, MA 01104
About Patrick O'brien
Patrick W. O'Brien, PA-C is a physician assistant — surgical based in Springfield, MA. The provider's National Provider Identifier (NPI) is 1134577141.
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
- (413) 748-7353
- Email not available
Practice Locations
271 CAREW ST
Springfield, MA 01104
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 3
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 — 22 related providers in 3 groups
Other physician assistants in Springfield 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Patrick W. O'Brien specialize in?
Patrick W. O'Brien is a physician assistant in Springfield, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Where is Patrick W. O'Brien located?
Patrick W. O'Brien is listed at 271 Carew St, Springfield, MA 01104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Patrick W. O'Brien's phone number?
The number on file is (413) 748-7353. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Patrick W. O'Brien?
Patrick W. O'Brien's National Provider Identifier is 1134577141. 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 Patrick W. O'Brien train?
Patrick W. O'Brien attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Patrick W. O'Brien have?
Patrick W. O'Brien has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
Is Patrick W. O'Brien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Patrick W. O'Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.