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Physician Profile

Michael J. Brennan, M.D.

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At a glance

About Dr. Brennan

Based in Fairfield, CT, Michael J. Brennan, M.D. is listed in the NPI registry under physical medicine & rehabilitation. Michael graduated from State University of New York Downstate Medical Center in 1985. Medicare claims data shows Michael provided 435 services to 165 patients. 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, testing for presence of drug, read by direct observation, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1538117049 identifies this record in the national registry.

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

Credentials & Licensing

CT licenceAs reported to the NPI registry
No. 032201As reported
NPINational Provider Identifier
1538117049Issued 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 is Michael J. Brennan's specialty?

Michael J. Brennan is a rehabilitation physician in Fairfield, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physical Medicine & Rehabilitation”.

NPI registry

Where can I find Michael J. Brennan?

Michael J. Brennan is listed at 140 Sherman St, Fairfield, CT 06824. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Michael J. Brennan?

The number on file is (203) 255-3451. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Michael J. Brennan?

Michael J. Brennan's National Provider Identifier is 1538117049. 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

What is Michael J. Brennan's education?

Michael J. Brennan attended State University of New York Downstate Medical Center, graduating in 1985. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Michael J. Brennan have?

Michael J. Brennan has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.

CMS public data

What is Michael J. Brennan known for?

According to Medicare billing data, Michael J. Brennan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Michael J. Brennan's profile verified?

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

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