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PROVIDER PROFILE · NPI 1417026436

Marcus WilliamsMD

CardiologyLa Jolla, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$509
Payment records
10
By payment type
Food and Beverage$509
PRESCRIBING · PART D · 2024
Total Rx claims
4,822
Beneficiaries
—
Total drug cost
$800K
Distinct drugs
51
Brand share
34.2%
Top prescribed drugs
Apixaban633 claims
Furosemide350 claims
Clopidogrel Bisulfate306 claims
Amlodipine Besylate304 claims
Rosuvastatin Calcium284 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,072
Unique beneficiaries
—
Total services
5,058
Distinct HCPCS
26
Medicare payment
$255K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — top quintile (cohort median 2,371).
REFERRAL NETWORK

Where Marcus Williams'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). 80 inbound referrers · 157 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
270621
JONES, KELLY167539
Kenneth Horlander
Pulmonary Disease · Lagrange, GA
130465
Troup County Emergency Medical Services Inc
Ambulance Service Provider · Lagrange, GA
125301
Subhod Rao
Emergency Medicine · Tuscaloosa, AL
78172
Gopi Vora
Hospitalist · Columbus, GA
76303
Mohd Anam
Internal Medicine · Lagrange, GA
68211
Nugma Chadha
Hospitalist · Orlando, FL
67222
Ahmed Moussa
Emergency Medicine · Lagrange, GA
66131
Dana Brooks
Nurse Practitioner · Lagrange, GA
66158
COULOMBE, SERENA66130
Melhim Bou Alwan
Hospitalist · Lagrange, GA
65224
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
WEST GEORGIA MEDICAL CENTER, INC.4081,528
LABORATORY CORPORATION OF AMERICA HOLDINGS188498
William Behm
Diagnostic Radiology · Carrollton, GA
159406
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
149354
Jeremy Ferris
Diagnostic Radiology · Columbus, GA
147429
JONES, KELLY143469
Robert Copeland
Cardiology · Lagrange, GA
133407
Dana Brooks
Nurse Practitioner · Lagrange, GA
126331
Scott Monen
Diagnostic Radiology · Columbia, TN
109287
Kenneth Horlander
Pulmonary Disease · Lagrange, GA
94382
COULOMBE, SERENA94207
TIFT REGIONAL HEALTH SYSTEM INC.94178
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.