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Provider Profile

Robert J. O'Brien

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At a glance

About Robert O'brien

Robert J. O'Brien is a healthcare provider in Winchester, MA specializing in dermatology. Robert trained at Tufts University School of Medicine, graduating in 1986. According to Medicare claims data, Robert cared for 7,191 Medicare patients across 12,712 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. This provider record is associated with NPI 1568566420.

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

Specialty

Dermatology (Primary)

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. 72781As reported
NPINational Provider Identifier
1568566420Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Robert J. O'Brien specialize in?

Robert J. O'Brien is a dermatologist (skin doctor) in Winchester, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

Where is Robert J. O'Brien located?

Robert J. O'Brien is listed at 955 Main St Suite G-6, Winchester, MA 01890. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Robert J. O'Brien's phone number?

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

NPI registry

What is Robert J. O'Brien's NPI number?

Robert J. O'Brien's National Provider Identifier is 1568566420. 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 Robert J. O'Brien train?

Robert J. O'Brien attended Tufts University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.

CMS public data

How long has Robert J. O'Brien been practicing?

Robert J. O'Brien has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.

CMS public data

What does Robert J. O'Brien do most often?

According to Medicare billing data, Robert J. O'Brien performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Robert J. O'Brien confirmed this information?

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

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