Physician Profile
Richard R. Keen, M.D., FACS practices vascular surgery in Chicago, IL. Richard is a 1985 graduate of University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb). Richard is also listed as specializing in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1901 W HARRISON ST 3350
Chicago, IL 60612
Richard R. Keen, M.D. is a vascular surgeon in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Richard R. Keen, M.D. is listed at 1901 W Harrison St 3350, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (312) 864-3190. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Richard R. Keen, M.D.'s National Provider Identifier is 1841394129. 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
Richard R. Keen, M.D. attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Richard R. Keen, M.D. has 41 years experience. Calculated from a graduation year of 1985, 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 Richard R. Keen, M.D.. 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.