Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Ryan B Nielsen, MD

Individual provider Diagnostic Radiology Physician · NPI 1821032863

Ryan B Nielsen, MD practises Radiation Oncology in Provo, Utah. Graduated from Creighton University School of Medicine in 1995, 31 years ago. Practices with Utah Valley Radiology Associates Inc, a 35-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
31
Trained at
Creighton University School of Medicine
Licensed in
UT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1034 N 500 W
Provo, UT 84604-3380 Not confirmed with CMS for 11 years — call before visiting
Phone: (801) 373-7850
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 4875352-1205 (UT)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 4875352-1205 (UT)

Record details

NPI number1821032863
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESOctober 15, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Utah Valley Radiology Associates Inc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Varicose vein removal 12 times · 46th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,365
Services billed 1,899 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • American Fork Hospital Hospital · American Fork, UT
  • San Juan Hospital Hospital · Monticello, UT · listed as San Juan County Hospital
  • Intermountain Health Heber Valley Hospital Hospital · Heber City, UT
  • Intermountain Health Utah Valley Hospital Hospital · Provo, UT
  • Park City Hospital Hospital · Park City, UT

Colleagues at Utah Valley Radiology Associates Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 6 are shown here.

Other providers in Provo