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PROVIDER PROFILE · NPI 1487750790

Seng LeongMD

Internal MedicineBarrington, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,416
Unique beneficiaries
—
Total services
3,547
Distinct HCPCS
17
Medicare payment
$243K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).
PRESCRIBING · PART D · 2024
Total Rx claims
14,813
Beneficiaries
—
Total drug cost
$999K
Distinct drugs
163
Brand share
19.1%
Top prescribed drugs
Atorvastatin Calcium1,050 claims
Amlodipine Besylate876 claims
Losartan Potassium537 claims
Levothyroxine Sodium535 claims
Metoprolol Succinate515 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.
REFERRAL NETWORK

Where Seng Leong'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). 61 inbound referrers · 129 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVOCATE HEALTH AND HOSPITALS CORPORATION4873,349
Sri Preethi Gunnala
Diagnostic Radiology · Chicago, IL
114417
Christopher Goesel
Diagnostic Radiology · Chicago, IL
106464
Joshua Weiss
Diagnostic Radiology · Chicago, IL
106442
Catherine Montalbano
Diagnostic Radiology · Barrington, IL
103514
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
87588
David Gelbmann
Podiatry · Chicago, IL
60484
Daniel Nepomuceno
Pulmonary Disease · Mchenry, IL
52370
Jennifer Walsh
Nurse Practitioner · Elgin, IL
50699
KIRSHENBAUM, MYRON46210
Kevin Kirshenbaum
Diagnostic Radiology · Lake Zurich, IL
44135
CRONIN, DONALD42276
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
5901,996
ADVOCATE HEALTH AND HOSPITALS CORPORATION3712,014
Smitesh Patel
Diagnostic Radiology · Lake Zurich, IL
142662
Donald Waxler
Diagnostic Radiology · Barrington, IL
114458
Abas Amiry
Interventional Cardiology · Barrington, IL
94502
Joshua Weiss
Diagnostic Radiology · Chicago, IL
84319
ALDEN ESTATES OF BARRINGTON, INC.82574
Catherine Montalbano
Diagnostic Radiology · Barrington, IL
81336
Sri Preethi Gunnala
Diagnostic Radiology · Chicago, IL
77272
Christopher Goesel
Diagnostic Radiology · Chicago, IL
77249
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
74388
David Gelbmann
Podiatry · Chicago, IL
63434
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.