What is John Vernon's specialty?

John Vernon (NPI 1891793105) is a Medicare-billing provider whose primary specialty is Internal Medicine in Saint Louis, MO.

Where does John Vernon practice?

John Vernon practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1891793105.

How much does Medicare pay John Vernon?

John Vernon (NPI 1891793105) received approximately $71K in total Medicare Part B payments, serving 290 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891793105

John VernonMD

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

697

Unique beneficiaries

—

Total services

837

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

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

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$662

Payment records

By payment type

Food and Beverage$662

Top paying entities

Food and Beverage$662

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

Physician	Patients	Visits
BARNES JEWISH ST PETERS HOSPITAL INC	282	2,324
SSM HEALTH CARE ST. LOUIS	156	489
St. Charles County Ambulance District Ambulance Service Provider · Saint Peters, MO	66	238
Kurt Piening Internal Medicine · Saint Charles, MO	63	181
James Kelly Diagnostic Radiology · Saint Louis, MO	44	184
Joelle Biernacki Diagnostic Radiology · Saint Louis, MO	44	170
Constance Courtois Diagnostic Radiology · Saint Louis, MO	42	165
Jonathan Root Diagnostic Radiology · St Charles, MO	40	103
Alan Brook Pulmonary Disease · Saint Peters, MO	30	164
David Pohl Diagnostic Radiology · Lake St Louis, MO	28	54
Mark Taber Cardiology · Wentzville, MO	28	87
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	27	60

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events