Mark Keiper, MD
NPI 1306835368 · Neuroradiology Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Keiper, MD is a Neuroradiology Physician provider in Omaha, NE (NPI 1306835368).
Provider details
- NPI number
- 1306835368
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25156 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,479 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 535 | $36 |
| Mri Scan of Brain Before and After Contrast70553 | 237 | $99 |
| Mri Scan of Brain Without Contrast70551 | 82 | $64 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 75 | $65 |
| Ct Scan of Upper Spine Without Contrast72125 | 62 | $42 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 61 | $76 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-20
- Last updated
- 2016-11-23
Frequently asked questions
- What is Mark Keiper's NPI number?
- Mark Keiper's National Provider Identifier (NPI) is 1306835368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Keiper's specialty?
- Mark Keiper is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Keiper located?
- Mark Keiper's practice location on file with NPPES is Emile 42nd St, Omaha, NE 68198-1045.
- What is Mark Keiper's phone number?
- The practice phone number listed in the NPPES registry for Mark Keiper is (402) 559-1010.
- Does Mark Keiper accept Medicare?
- Mark Keiper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Keiper's NPI active?
- Yes — Mark Keiper's NPI (1306835368) is active in the NPPES registry as of the last update on 2016-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.