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

Dr. Mark Edward Howshar, MD

Individual provider Diagnostic Radiology Physician · NPI 1891710547

Dr. Mark Edward Howshar, MD is a Diagnostic Radiology in Cheyenne, Wyoming. Graduated from University of Missouri, Kansas City, School of Medicine in 1993, 33 years ago. Practices with Radiology Ltd LLC, a 108-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Arizona, Colorado, Mississippi and Nebraska and 3 more.

Years since qualifying
33
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
AZ, CO, MS, NE, NM, OH
In the registry since
2006
Specialties on file
7
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2003 Bluegrass Cir
Cheyenne, WY 82009-7329
Phone: (307) 634-7711
Fax: (307) 634-7760
Show map & directions

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

Additional practice locations (3)

  • 677 N Wilmot Rd, Tucson, AZ 85711-2701 — (520) 795-2889
  • 22 Corporate Plaza Dr, Newport Beach, CA 92660-7985 — (949) 722-7038
  • 234 Goodman St, Cincinnati, OH 45219-2364 — (513) 584-7355

Specialties & licences

Body Imaging Physician (primary) Taxonomy 2085B0100X · Licence 6390A (WY)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence TM2012-0809 (NM)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 25.000246 (OH)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 14051 (MS)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 75893 (AZ)
Body Imaging Physician Taxonomy 2085B0100X · Licence 37616 (CO)
Body Imaging Physician Taxonomy 2085B0100X · Licence 21149 (NE)

Record details

NPI number1891710547
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026
Mailing address2003 Bluegrass Cir, Cheyenne, WY 82009-7329

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Radiology Ltd Llc — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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