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Diagnostic Radiology

Mark D. Keiper, MD

Works at hospitals in Bellevue, NE · Omaha, NE · Sioux City, IA · Nebraska, Iowa

Summary

Mark D. Keiper, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Bellevue, NE, Omaha, NE and Sioux City, IA. NPI 1306835368. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark D. Keiper, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Perelman School Of Med At The University Of PennsylvaniaMedical school
MaleGender (as listed)
UNMC PhysiciansGroup practice

Quick answers

Which hospitals does Mark D. Keiper work at?
Medicare's official clinician data lists Mark D. Keiper at 5 hospitals: Bellevue Medical Center, Nebraska Orthopaedic Hospital, St Lukes Regional Medical Center, The Nebraska Medical Center and The Nebraska Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark D. Keiper see patients?
Medicare's clinician data lists 3 practice locations, including Bellevue, NE and Omaha, NE. Call before your visit to confirm the address.
What is Mark D. Keiper's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Mark D. Keiper accept Medicare assignment?
Yes. Medicare's clinician data says Mark D. Keiper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mark D. Keiper?
(402) 763-3035, as listed in official Medicare / NPI Registry data.
What is Mark D. Keiper's NPI number?
1306835368. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark D. Keiper works

Medicare's Facility Affiliation Data lists Mark D. Keiper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mark D. Keiper is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark D. Keiper as a member of this group (CMS data updated 2026-10-02).

  • UNMC Physicians1,518 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Nebraska →

Other radiologists in Bellevue

Clinicians with the same Medicare primary specialty in Bellevue, NE — not a recommendation.

All radiologists in Bellevue →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306835368
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians