Physician Profile
Sean W. Marquis, MD is a healthcare provider in Janesville, WI specializing in emergency medicine. This provider record is associated with NPI 1053554089.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1000 MINERAL POINT AVE
Janesville, WI 53548
Dr. Marquis is an emergency physician in Janesville, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Dr. Marquis is listed at 1000 Mineral Point Ave, Janesville, WI 53548. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (608) 756-6611. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Marquis's National Provider Identifier is 1053554089. 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
Dr. Marquis attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Dr. Marquis has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marquis. If this is you, claiming it is free.
Guide.md
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