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PROVIDER PROFILE · NPI 1457313314

Jason GrennanMD

Diagnostic RadiologyOmaha, NEI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,050
Unique beneficiaries
—
Total services
19,386
Distinct HCPCS
50
Medicare payment
$182K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 179 Diagnostic Radiology providers in NE — top quintile (cohort median 4,374).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Jason Grennan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 197 inbound referrers · 444 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CITIZENS MEDICAL CENTER, INC.2441,066
CITIZENS MEDICAL CENTER, INC142798
GOOD SAMARITAN HOSPITAL117228
NORTON COUNTY HOSPITAL105203
WEST HOLT MEMORIAL HOSPITAL87266
Frederick Steinberg
Diagnostic Radiology · Clive, IA
84108
NPI 149775515178120
PHILLIPS COUNTY HOSPITAL74294
SHERIDAN COUNTY HOSPITAL73457
Shane Smith
Family Practice · Holdrege, NE
70206
FRANKLIN COUNTY MEMORIAL HOSPITAL69173
KEARNEY REGIONAL MEDICAL CENTER LLC68115
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Shannon Calhoun
Diagnostic Radiology · Minot, ND
378765
Jonathan Jaksha
Diagnostic Radiology · Omaha, NE
354636
PHELPS MEMORIAL HEALTH CENTER287890
Cal Devon Urgent Care Inc
Portable X-Ray Supplier · Chicago, IL
279434
Troy Belle
Diagnostic Radiology · Denver, CO
276437
Jeffrey Lee
Diagnostic Radiology · Kearney, NE
257545
HAYS MEDICAL CENTER INC219430
JOHNSON, RODNEY205380
Stephanie Runyan
Diagnostic Radiology · Edina, MN
192400
CITIZENS MEDICAL CENTER, INC.167661
NORTON COUNTY HOSPITAL150571
CITIZENS MEDICAL CENTER, INC130924
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.