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Physician Profile

Catherine L. O'Brien, M.D.

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At a glance

About Dr. O'brien

Catherine L. O'Brien, M.D. is a healthcare provider in Wareham, MA specializing in allergy & immunology. This provider record is associated with NPI 1205800810.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. 34833As reported
NPINational Provider Identifier
1205800810Issued 2006

As reported to the NPI registry ↗

Common questions

What does Catherine L. O'Brien specialize in?

Catherine L. O'Brien is an allergist in Wareham, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.

NPI registry

Where is Catherine L. O'Brien located?

Catherine L. O'Brien is listed at 53 Marion Rd Suite 7, Wareham, MA 02571. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Catherine L. O'Brien's phone number?

The number on file is (508) 295-5572. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Catherine L. O'Brien's NPI number?

Catherine L. O'Brien's National Provider Identifier is 1205800810. 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

How long has Catherine L. O'Brien been practicing?

Catherine L. O'Brien has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Catherine L. O'Brien confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Catherine L. O'Brien. If this is you, claiming it is free.

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