Organization Profile

Justin O'Brien MD, PLLC

Unclaimed Profile

About Justin O'Brien MD, PLLC

Justin O'Brien MD, PLLC is an organization based in Prosper, TX and listed in the NPI registry under psychiatry. This provider record is associated with NPI 1396608667.

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

Practice Size

TypeSolo practice
Providers registered at this building1

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.

Specialty

Psychiatry (Primary)

Credentials & Licensing

NPINational Provider Identifier
1396608667Issued 2025

As reported to the NPI registry ↗

Common questions

What does Justin O'Brien MD, PLLC specialize in?

Justin O'Brien MD, PLLC is a psychiatrist in Prosper, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where is Justin O'Brien MD, PLLC located?

Justin O'Brien MD, PLLC is listed at 130 N Preston Rd Ste 333, Prosper, TX 75078. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Justin O'Brien MD, PLLC's phone number?

The number on file is (214) 253-9565. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Justin O'Brien MD, PLLC?

Justin O'Brien MD, PLLC's National Provider Identifier is 1396608667. 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

Is Justin O'Brien MD, PLLC's profile verified?

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

Guide.md

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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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