Mark Douglas Keiper, MD
Neuroradiology Physician · Omaha, NE
Mark Douglas Keiper, MD is a neuroradiology physician with a practice address in Omaha, Nebraska, and NPI 1306835368, issued on Oct 20, 2005. Check the license (Nebraska 26397, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Mark Douglas Keiper
- Credential
- MD
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License numbers
- 26397 NE
25156 AZ
Self-reported in NPPES; status is on the state search - Practice location
- Emile 42ND St, Omaha, NE 68198
- Phone
- (402) 559-1010
- Enumerated
- Oct 20, 2005
- Record last updated
- Nov 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (402) 559-1011
- Medicaid ID
- 389652 AZ
- Medicare enrollment
- Enrolled (PECOS I20110831000329); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1990
- Entity
- Type 1 · individual
1 nearest neuroradiology physician record → All 2 in Nebraska → Look up another NPI →
Also registered at Emile 42ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Padmaja Akkireddy, M.D.Endocrinology, Diabetes & Metabolism Physician1801113618
- Amanda Arnzen, M.D.Anesthesiology Physician1952600355
- Jeffrey ArnzenInternal Medicine Physician1124328224
Verify Mark Douglas Keiper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 26397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Unmc PhysiciansBellevue, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neuroradiology Physician providers in Nebraska
There are 2 neuroradiology physician records in Nebraska.
All 2 in Nebraska → Every provider in Omaha → Neuroradiology Physician nationwide →
The 1 neuroradiology physician record with the nearest ZIP codes
- Angel Mironov, M.D.Omaha, NE 681311184896789
Common questions
What is Mark Douglas Keiper, MD's NPI number?
Mark Douglas Keiper, MD's National Provider Identifier (NPI) is 1306835368, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Douglas Keiper, MD located?
The NPPES record lists a practice address at Emile 42ND St, Omaha, NE, 68198. Phone: (402) 559-1010. Providers update this record themselves, so call before visiting.
How can I verify Mark Douglas Keiper, MD's license?
NPPES lists Nebraska license number 26397, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.