Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Micah Kirk Nielsen, MD

Individual provider Diagnostic Radiology Physician · NPI 1629234323

Dr. Micah Kirk Nielsen, MD practises Diagnostic Radiology in Las Vegas, Nevada. Graduated from Medical College of Wisconsin in 2008, 18 years ago. Practices with J Paul Wiesner and Associates Chartered, a 24-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nevada and Ohio.

Years since qualifying
18
Trained at
Medical College of Wisconsin
Licensed in
NV, OH
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5495 S Rainbow Blvd Ste 101
Las Vegas, NV 89118-1872
Phone: (702) 477-0772
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11100 Euclid Ave, Cleveland, OH 44106-1716 — (216) 844-1700

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 15404 (NV)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 35.120645 (OH)

Record details

NPI number1629234323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2008
Last updated in NPPESOctober 20, 2017

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesNUCLEAR MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2008 (18 years in practice)
Group practice J Paul Wiesner And Associates Chartered — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations12 on file with Medicare

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 patients3,070
Services billed 9,633 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.

  • Henderson Hospital Hospital · Henderson, NV
  • Mesa View Regional Hospital Hospital · Mesquite, NV
  • North Vista Hospital Hospital · North Las Vegas, NV · listed as North Vista Hospital LLC
  • Saint Rose Dominican Hospitals - San Martin Campus Hospital · Las Vegas, NV
  • Saint Rose Dominican Hospitals - Siena Campus Hospital · Henderson, NV

Colleagues at J Paul Wiesner and Associates Chartered

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 24 clinicians in the practice; 12 are shown here.

Other providers in Las Vegas