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PROVIDER PROFILE · NPI 1417986001

Mark WilliamsMD, PHD

PRACTICEJULIA RACKLEY PERRY MEMORIAL HOSPITALSee all providers at this practice →
General SurgeryMuscatine, IAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
71
Unique beneficiaries
—
Total services
80
Distinct HCPCS
5
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 201 General Surgery providers in IA — below median (cohort median 322).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mark 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). 10 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
JULIA RACKLEY PERRY MEMORIAL HOSPITAL1131,080
ROAT, STEVEN72275
Ketan Patel
Internal Medicine · Princeton, IL
68309
Clarissa Rhode
Diagnostic Radiology · Peoria, IL
32103
Jijun Liu
Medical Oncology · Peoria, IL
18207
Arnold Faber
Family Practice · Princeton, IL
1744
Gregg Davis
Family Practice · Princeton, IL
17225
George Gentry
Diagnostic Radiology · Peoria, IL
1549
Timothy Pratt
Family Practice · Sheffield, IL
1571
Edward Doran
Internal Medicine · Princeton, IL
1438
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
JULIA RACKLEY PERRY MEMORIAL HOSPITAL96600
ROAT, STEVEN46148
Ketan Patel
Internal Medicine · Princeton, IL
39115
Rick Cernovich
Family Practice · Princeton, IL
2774
Clarissa Rhode
Diagnostic Radiology · Peoria, IL
2253
Edward Doran
Internal Medicine · Princeton, IL
1876
Robert Mestan
Family Practice · Princeton, IL
1889
Jijun Liu
Medical Oncology · Peoria, IL
15214
Arnold Faber
Family Practice · Princeton, IL
1459
ST. MARGARET'S HEALTH - SPRING VALLEY1329
SAINT FRANCIS MEDICAL CENTER1327
Manuel Ascano
Family Practice · Princeton, IL
1297
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.
PRESCRIBING · PART D · 2024
Total Rx claims
45
Beneficiaries
—
Total drug cost
$197
Distinct drugs
2
Brand share
73.3%
Top prescribed drugs
Hydrocodone/Acetaminophen33 claims
Tramadol Hcl12 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.