Jason Edward Grennan, MD
NPI 1457313314ActiveIndividual· Radiology, Diagnostic Radiology· Omaha, NE
Radiology, Diagnostic Radiology (MD) in Omaha, Nebraska, trained at University of Nebraska College of Medicine (class of 1999). Medicare paid $206,326 for services to 3,208 patients in 2024.
Overview
| NPI | 1457313314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2006 |
| Last updated in NPPES | Sep 23, 2025 |
| Certified by provider | Sep 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 22159 | NE |
| Radiology, Diagnostic Radiology | 2085R0202X | 9563A | WY |
| Radiology, Diagnostic Radiology | 2085R0202X | M9390 | ID |
| Radiology, Diagnostic Radiology | 2085R0202X | 2005019089 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | 15088 | ND |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (AR); Practitioner - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (HI); Practitioner - Diagnostic Radiology (IA); Practitioner - Diagnostic Radiology (IL); Practitioner - Diagnostic Radiology (MA); Practitioner - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (MN); Practitioner - Diagnostic Radiology (MO); Practitioner - Diagnostic Radiology (ND); Practitioner - Diagnostic Radiology (NE); Practitioner - Diagnostic Radiology (SD); Practitioner - Diagnostic Radiology (TN); Practitioner - Diagnostic Radiology (TX); Practitioner - Diagnostic Radiology (WA); Practitioner - Diagnostic Radiology (WI); Practitioner - Diagnostic Radiology (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,208 |
|---|---|
| Services billed | 19,825 across 137 procedure codes |
| Paid by Medicare | $206,326 |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- The Duluth Clinic LtdHermantown, MN · 1,144 clinicians
- Avera McKennanSioux Falls, SD · 959 clinicians
- Reliant Medical Group IncWorcesteer, MA · 640 clinicians
- McFarland Clinic PCAmes, IA · 363 clinicians
- Hannibal Regional Healthcare System IncHannibal, MO · 272 clinicians
- Southeast Iowa Regional Medical Center IncWest Burlignton, IA · 259 clinicians
- Chickasaw Nation Division of Health Chickasaw Nation Medical CenterAda, OK · 240 clinicians
- Gibson Community Hospital AssociationPaxton, IL · 163 clinicians
- Allen Memorial Hospital CorporationWaterloo, IA · 157 clinicians
- Prosser Public Hospital District of Benton CountyBenton City, WA · 109 clinicians
- Big Horn Health NetworkSheridan, WY · 91 clinicians
- Memorial Hospital of Sheridan CountySheridan, WY · 91 clinicians
- Radiology Consultants of Iowa PLCCedar Rapids, IA · 73 clinicians
- Diagnostic Radiology PCWoodland Hills, UT · 66 clinicians
- Plains Radiology Services LLCWoodland Hills, UT · 59 clinicians
- Central Kentucky Radiology PLLCWoodland Hills, UT · 53 clinicians
- Lima Radiological AssociatesDurham, NH · 50 clinicians
- Prairie Du Chien Memorial Hospital Association IncPrairie Du Chien, WI · 47 clinicians
- East Georgia Radiology LLCWynnewood, PA · 44 clinicians
- Radiologists of Cape Cod HospitalHyannis, MA · 18 clinicians
- East Memphis Pet Imaging LLCOmaha, NE · 3 clinicians
Hospital affiliations
- Chickasaw Nation Medical CenterAda, OK
- Mercy Health St Ritas Medical CenterLima, OH
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
- Southeast Iowa Regional Medical CenterWest Burlington, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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