Whalio Doctors

NPI 1013545433

William Chase Madsen, DO

Practitioner Emergency Medicine Physician Richfield, UT

Practice location

Address
1000 N Main St STE a, Richfield, UT 84701-2069
Phone
(435) 893-0580
Mailing address
PO Box 27128, Salt Lake City, UT 84127-0128

Registered specialties (2)

Emergency Medicine Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 207P00000X Licence 14250379-1204 (UT)
Emergency Medicine Physician
Allopathic & Osteopathic Physicians Taxonomy 207P00000X Licence DO3341 (NV)

Registry record

NPI
1013545433
Entity type
Individual
Sex (as registered)
Male
NPI issued
31 Mar 2020
Record last updated
17 Nov 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.