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PROVIDER PROFILE · NPI 1609879873

Gerard O'connorM.D.

PRACTICECHESTERTOWN PEDIATRICSSee all providers at this practice →
General SurgeryChestertown, MDI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
248
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
7
Brand share
14.1%
Top prescribed drugs
Methylprednisolone105 claims
Azithromycin44 claims
Doxycycline Hyclate33 claims
Cephalexin20 claims
Amoxicillin/Potassium Clav18 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
461
Unique beneficiaries
—
Total services
479
Distinct HCPCS
9
Medicare payment
$27K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 392 General Surgery providers in MD — top quintile (cohort median 348).
REFERRAL NETWORK

Where Gerard O'connor'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Melvin Rapelyea
Diagnostic Radiology · Cookeville, TN
176768
Stephen Reinitz
Anesthesiology · Baltimore, MD
127302
George Panas
Cardiology · Chestertown, MD
96348
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
79262
MIDDLETON, ROBERT77194
Patrick Shanahan
Family Practice · Chestertown, MD
67379
Jose Martinez
Internal Medicine · Wake Forest, NC
57441
Min Yu
Pathology · Chestertown, MD
53135
Kevin Nebab
Anesthesiology · Easton, MD
51129
Helen Noble
Internal Medicine · Chestertown, MD
49296
Stephen Sauter
Diagnostic Radiology · Huntsville, AL
44141
SMITH, DAVID42159
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.