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Physician Profile

Gerald M. O'Brien, MD

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At a glance

About Dr. O'brien

Gerald M. O'Brien, MD practices pulmonary disease in Newark, DE. The provider's National Provider Identifier (NPI) is 1215980313.

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

Specialty

Pulmonary Disease (Primary)

Credentials & Licensing

DE licenceAs reported to the NPI registry
No. C10006061As reported
NPINational Provider Identifier
1215980313Issued 2006

As reported to the NPI registry ↗

Common questions

What is Dr. O'Brien's specialty?

Dr. O'Brien is a lung specialist in Newark, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.

NPI registry

Where can I find Dr. O'Brien?

Dr. O'Brien is listed at 4745 Ogletown Stanton Rd Suite 220, Newark, DE 19713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. O'Brien?

The number on file is (302) 368-5515. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. O'Brien?

Dr. O'Brien's National Provider Identifier is 1215980313. 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 much experience does Dr. O'Brien have?

Dr. 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

Is Dr. O'Brien's profile verified?

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

Guide.md

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