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PROVIDER PROFILE · NPI 1952352494

William JohnsonM.D.

HospitalistGreenville, SCI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where William Johnson'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
William Deeter
Interventional Radiology · Greenville, SC
67199
Bernard Masters
Diagnostic Radiology · Greenville, SC
63225
GREENVILLE HEALTH SYSTEM55132
Emmanuel Fajardo
Internal Medicine · Greenville, SC
44375
Timothy Callaway
Hospitalist · Greenville, SC
43145
Leighton Teague
Hospitalist · Greenville, SC
38162
MILAM, STEVEN3495
ROGERS, JOHN33105
Alan Thompson
Hospitalist · Greenville, SC
32101
ALLEN, LEIGHTON31104
Naveen Parti
Interventional Radiology · Greenville, SC
3069
Paulo Silva
Emergency Medicine · Greenville, SC
3086
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
395
Unique beneficiaries
—
Total services
718
Distinct HCPCS
4
Medicare payment
$48K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 337 Hospitalist providers in SC — above median (cohort median 541).
PRESCRIBING · PART D · 2024
Total Rx claims
147
Beneficiaries
—
Total drug cost
$25K
Distinct drugs
9
Brand share
25.9%
Top prescribed drugs
Atorvastatin Calcium31 claims
Metoprolol Succinate19 claims
Pantoprazole Sodium17 claims
Furosemide15 claims
Prednisone14 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.