Physician Profile

Joseph S. Duffy, M.D.

Unclaimed Profile

About Dr. Duffy

Based in Columbus, OH, Joseph S. Duffy, M.D. is listed in the NPI registry under pulmonary disease. According to Medicare claims data, Joseph cared for 180 Medicare patients across 289 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, critical care, first 30-74 minutes, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

School Other Graduated: 2008

Specialty

Pulmonary Disease (Primary)

Credentials & Licensing

OH license35.120967
NPI1386897544
NPI issued10/30/2008

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

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 Joseph S. Duffy specialize in?

Joseph S. Duffy is a lung specialist in Columbus, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.

NPI registry

Where is Joseph S. Duffy located?

Joseph S. Duffy is listed at 5100 W Broad St, Columbus, OH 43228. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Joseph S. Duffy's phone number?

The number on file is (614) 544-2058. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Joseph S. Duffy's NPI number?

Joseph S. Duffy's National Provider Identifier is 1386897544. 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 Joseph S. Duffy train?

Joseph S. Duffy attended Other, graduating in 2008. This comes from the CMS National Downloadable File.

CMS public data

How long has Joseph S. Duffy been practicing?

Joseph S. Duffy has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.

CMS public data

What does Joseph S. Duffy do most often?

According to Medicare billing data, Joseph S. Duffy 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

Has Joseph S. Duffy confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.