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PROVIDER PROFILE · NPI 1104975176

Mario ChanM.D.

EndocrinologyArlington Heights, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 140182
Hospital
CCN 140223
Hospital
CCN 140252
Hospital
CCN 140290
Hospital
CCN 140291
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
2,939
Beneficiaries
—
Total drug cost
$1.5M
Distinct drugs
48
Brand share
46.5%
Top prescribed drugs
Levothyroxine Sodium503 claims
Metformin Hcl200 claims
Atorvastatin Calcium167 claims
Semaglutide118 claims
Empagliflozin113 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$5K
Payment records
209
By payment type
Food and Beverage$5K
Education$10
Top paying entities
Food and Beverage$5K
Education$10
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,057
Unique beneficiaries
—
Total services
1,914
Distinct HCPCS
10
Medicare payment
$141K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 262 Endocrinology providers in IL — above median (cohort median 1,061).
REFERRAL NETWORK

Where Mario Chan'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). 14 inbound referrers · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ALEXIAN BROTHERS MEDICAL CENTER81162
Daniel So
Endocrinology · Arlington Heights, IL
4764
ST. ALEXIUS MEDICAL CENTER4095
ADVOCATE HEALTH AND HOSPITALS CORPORATION29125
Paul Epstein
Endocrinology · Nashville, TN
2744
Marc Roy
Diagnostic Radiology · Arlington Heights, IL
1621
Kenneth Spero
Diagnostic Radiology · Arlington Heights, IL
1622
Michael Bauer
Cardiology · Arlington Heights, IL
1528
CENTRAL DUPAGE HOSPITAL ASSOCIATION1328
Scott Preusen
Diagnostic Radiology · Springfield, IL
1221
Stephen Zivin
Diagnostic Radiology · Madison, CT
1215
Mark Wernick
Clinical Cardiac Electrophysiology · Elk Grove Village, IL
1130
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
112179
NORTHWEST COMMUNITY HOSPITAL109233
ALEXIAN BROTHERS MEDICAL CENTER85181
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
41101
Daniel So
Endocrinology · Arlington Heights, IL
3657
ADVOCATE HEALTH AND HOSPITALS CORPORATION31100
ST. ALEXIUS MEDICAL CENTER3074
Paul Epstein
Endocrinology · Nashville, TN
2744
Brian Albert
Internal Medicine · Mt Prospect, IL
2040
SCARSI, JENNIFER1936
Scott Preusen
Diagnostic Radiology · Springfield, IL
1830
Paraskevi Sapountzi
Endocrinology · Arlington Heights, IL
1830
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.