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PROVIDER PROFILE · NPI 1265445233

John OneillDO

PRACTICECHRISTIANA CARE HEALTH SYSTEMSee all providers at this practice →
Internal MedicineNewark, DEI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 080001
Hospital
REFERRAL NETWORK

Where John Oneill'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). 34 inbound referrers · 61 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.3061,279
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
183483
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
88230
Bryan Franck
Diagnostic Radiology · Newark, DE
3554
Ajeetpal Hans
Internal Medicine · Newark, DE
2982
Shabbir Naqvi
Diagnostic Radiology · Hockessin, DE
2953
Lauren Douglas
Internal Medicine · Newark, DE
2860
Christopher Baldi
Clinical Cardiac Electrophysiology · West Chester, PA
2746
Daniel Maloney
Diagnostic Radiology · Newark, DE
2635
Kristina Siddall
Diagnostic Radiology · North Miami, FL
2648
Garth Koniver
Diagnostic Radiology · Wilmington, DE
2337
Xiang Liu
Diagnostic Radiology · Newark, DE
2028
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.238896
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
137355
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
68182
Gem Ambulance Llc
Ambulance Service Provider · Lakewood, NJ
3966
Kris Conde
Diagnostic Radiology · Newark, DE
3148
Garth Koniver
Diagnostic Radiology · Wilmington, DE
3146
Peter Dross
Diagnostic Radiology · Orlando, FL
2858
LEVY, HOWARD2754
Minchul Shin
Diagnostic Radiology · Newark, DE
2535
Lauren Douglas
Internal Medicine · Newark, DE
2449
Samson Wong
Diagnostic Radiology · Newark, DE
2443
Union Hospital Of Cecil County
Clinical Laboratory · Elkton, MD
23108
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
591
Unique beneficiaries
—
Total services
1,024
Distinct HCPCS
6
Medicare payment
$70K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 390 Internal Medicine providers in DE — above median (cohort median 749).