Dr. William Chase Madsen , DO
Emergency Medicine • Richfield, UT
Professional Overview & Biography Verified Profile Summary
Dr. William Madsen, DO is a certified Emergency Medicine practicing in Richfield, UT. With approximately 6 years of clinical experience since graduating from Lake Erie College Of Osteopathic Medicine, Erie in 2020, Dr. Madsen delivers high-quality medical care to the local community at 1000 N MAIN ST STE A.
Dr. Madsen maintains professional affiliations with Ihc Health Services Inc, University Medical Center Of Southern Nevada and accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit with moderate level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1000 N Main St Ste A
Richfield, UT 847012069
Medicare Profile & Education
Lake Erie College Of Osteopathic Medicine, Erie
2020
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Richfield, UT
Practicing in Richfield, UT (514 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
91 | 90 | $2680.00 | $167.72 |
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
72 | 66 | $170.38 | $7.77 |
|
99284
Emergency department visit with moderate level of medical decision making
|
44 | 43 | $592.91 | $116.11 |
|
99291
Critical care, first 30-74 minutes
|
33 | 33 | $3303.79 | $203.86 |
Medical Specialties & State Licenses
CMS Verified: 2025-11-17NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Hospital & Practice Group Affiliations
Ihc Health Services Inc
1000 N Main St, Richfield, UT 847012069
Phone: 4358930580
University Medical Center Of Southern Nevada
1800 W Charleston Blvd, Las Vegas, NV 891022329
Phone: 7023832000
Ihc Health Services Inc
1000 N Main, Richfield, UT 847011843
Phone: 4358934100
Secondary Practice Locations
1800 W Charleston Blvd
Las Vegas, NV 891022329
Phone: 7023831958
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Registered Nurse - Obstetric, High-Risk
Certified Nurse Midwife
Emergency Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1000 N MAIN ST STE A, RICHFIELD, UT 847012069 (Tel: 4358930580)
Registered at PO BOX 27128, SALT LAKE CITY, UT 841270128
Recorded as WILLIAM MADSEN, DO
Registered at 1800 W CHARLESTON BLVD, LAS VEGAS, NV 891022329 (Tel: 7023831958)
Registered at 1800 W CHARLESTON BLVD, LAS VEGAS, NV 891022386 (Tel: 7023832000)
Emergency Medicine (License #DO3341 in NV)
NPI status registered as active in NPPES database
Registered at 901 RANCHO LN STE 135, LAS VEGAS, NV 891063826 (Tel: 7023837885)
Registered at 901 RANCHO LN STE 135, LAS VEGAS, NV 891063826 (Tel: 7023837885)
Recorded as WILLIAM MADSEN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 27128
Salt Lake City, UT 841270128
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.