Are you Brendan M. O'Brien, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Brendan M. O'Brien, M.D.

Is this you? Edit this profile

At a glance

About Dr. O'brien

Brendan M. O'Brien, M.D. is a healthcare provider in Medford, NJ specializing in otolaryngology (ent). Brendan trained at State University of New York at Stony Brook, School of Medicine, graduating in 2009. According to Medicare claims data, Brendan cared for 1,047 Medicare patients across 1,298 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and diagnostic exam of nasal passages using an endoscope. This provider record is associated with NPI 1225270978.

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

Specialty

Credentials & Licensing

NJ licenceAs reported to the NPI registry
No. 25MA10227600As reported
NY licenceAs reported to the NPI registry
No. 273735As reported
PA licenceAs reported to the NPI registry
No. MD461499As reported
NPINational Provider Identifier
1225270978Issued 2009

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 Brendan M. O'Brien specialize in?

Brendan M. O'Brien is an otolaryngology (ent) in Medford, NJ. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Brendan M. O'Brien located?

Brendan M. O'Brien is listed at 103 Old Marlton Pike Ste 225, Medford, NJ 08055. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Brendan M. O'Brien's phone number?

The number on file is (856) 576-5742. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Brendan M. O'Brien's NPI number?

Brendan M. O'Brien's National Provider Identifier is 1225270978. 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 Brendan M. O'Brien train?

Brendan M. O'Brien attended State University of New York at Stony Brook, School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.

CMS public data

How long has Brendan M. O'Brien been practicing?

Brendan M. O'Brien has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.

CMS public data

What does Brendan M. O'Brien do most often?

According to Medicare billing data, Brendan M. O'Brien performs procedures including diagnostic exam of nasal passages using an endoscope and diagnostic exam of voice box using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Brendan M. O'Brien confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD