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Organization Profile

Robert J Obrien Jr, MD and Associates PC

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At a glance

About Robert J Obrien Jr, MD and Associates PC

Robert J Obrien Jr, MD and Associates PC is a healthcare organization in Winchester, MA, registered under specialist. This provider record is associated with NPI 1033563960.

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

Practice Size

TypeLarge group practice
Providers registered at this building48

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Showing 11 of 48. The full list is in the Related Providers tab.

Specialty

Specialist (Primary)

Credentials & Licensing

NPINational Provider Identifier
1033563960Issued 2016

As reported to the NPI registry ↗

Common questions

What is Robert J Obrien Jr, MD and Associates PC's specialty?

Robert J Obrien Jr, MD and Associates PC is a specialist in Winchester, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Robert J Obrien Jr, MD and Associates PC?

Robert J Obrien Jr, MD and Associates PC is listed at 955 Main St Suite G6, Winchester, MA 01890. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Robert J Obrien Jr, MD and Associates PC?

The number on file is (781) 729-4878. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Robert J Obrien Jr, MD and Associates PC's NPI number?

Robert J Obrien Jr, MD and Associates PC's National Provider Identifier is 1033563960. 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

Has Robert J Obrien Jr, MD and Associates PC confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Robert J Obrien Jr, MD and Associates PC. If this is you, claiming it is free.

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Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

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