Physician Profile
Based in Oshkosh, WI, Margaret A. Berdelman, MD is listed in the NPI registry under anesthesiology. Margaret graduated from University of Wisconsin School of Medicine in 2001.
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.
855 N WESTHAVEN DR
Oshkosh, WI 54904
Dr. Berdelman is an anesthesiologist in Oshkosh, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Dr. Berdelman is listed at 855 N Westhaven Dr, Oshkosh, WI 54904. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (920) 303-8700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Berdelman's National Provider Identifier is 1720097355. 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. Berdelman attended University of Wisconsin School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Berdelman has 25 years experience. Calculated from a graduation year of 2001, 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. Berdelman. 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.