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Physician Profile

Karen B. Duffy, MD

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At a glance

About Dr. Duffy

Karen B. Duffy, MD is a healthcare provider in Madison, TN specializing in emergency medicine. Karen trained at University of Tennessee, Hsc, College of Medicine, graduating in 1973. This provider record is associated with NPI 1174543516.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. MD0000008280As reported
NPINational Provider Identifier
1174543516Issued 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 Dr. Duffy specialize in?

Dr. Duffy is an emergency physician in Madison, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Duffy located?

Dr. Duffy is listed at 1210 Briarville Road Blding B, Madison, TN 37115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Duffy's phone number?

The number on file is (615) 868-9959. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Duffy's NPI number?

Dr. Duffy's National Provider Identifier is 1174543516. 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 Dr. Duffy go to medical school?

Dr. Duffy attended University of Tennessee, Hsc, College of Medicine, graduating in 1973. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Duffy been practicing?

Dr. Duffy has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Duffy confirmed this information?

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

Guide.md

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

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