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PROVIDER PROFILE · NPI 1891793105

John VernonMD

Internal MedicineSaint Louis, MOI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$662
Payment records
34
By payment type
Food and Beverage$662
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
697
Unique beneficiaries
—
Total services
837
Distinct HCPCS
10
Medicare payment
$68K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).
PRESCRIBING · PART D · 2024
Total Rx claims
11,108
Beneficiaries
—
Total drug cost
$1.0M
Distinct drugs
164
Brand share
25.1%
Top prescribed drugs
Atorvastatin Calcium584 claims
Amlodipine Besylate448 claims
Levothyroxine Sodium421 claims
Alprazolam326 claims
Rosuvastatin Calcium306 claims
REFERRAL NETWORK

Where John Vernon'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BARNES JEWISH ST PETERS HOSPITAL INC2822,324
SSM HEALTH CARE ST. LOUIS156489
St. Charles County Ambulance District
Ambulance Service Provider · Saint Peters, MO
66238
Kurt Piening
Internal Medicine · Saint Charles, MO
63181
James Kelly
Diagnostic Radiology · Saint Louis, MO
44184
Joelle Biernacki
Diagnostic Radiology · Saint Louis, MO
44170
Constance Courtois
Diagnostic Radiology · Saint Louis, MO
42165
Jonathan Root
Diagnostic Radiology · St Charles, MO
40103
Alan Brook
Pulmonary Disease · Saint Peters, MO
30164
David Pohl
Diagnostic Radiology · Lake St Louis, MO
2854
Mark Taber
Cardiology · Wentzville, MO
2887
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Maryland Heights, MO
2760
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.