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PROVIDER PROFILE · NPI 1497783179

Bassem ChaarM.D.

Hematology-OncologyChicago Ridge, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,923
Beneficiaries
—
Total drug cost
$4.2M
Distinct drugs
51
Brand share
33.9%
Top prescribed drugs
Acyclovir191 claims
Dexamethasone149 claims
Apixaban145 claims
Ondansetron Hcl95 claims
Gabapentin90 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,159
Unique beneficiaries
—
Total services
78,275
Distinct HCPCS
46
Medicare payment
$1.1M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 444 Hematology-Oncology providers in IL — top quintile (cohort median 1,266).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$897
Payment records
41
By payment type
Food and Beverage$897
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
REFERRAL NETWORK

Where Bassem Chaar'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). 20 inbound referrers · 48 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BOTHWELL REGIONAL HEALTH CENTER44412,865
David Roehrs
Diagnostic Radiology · Sedalia, MO
1781,453
Michael Curry
Pathology · Columbia, MO
72649
Kenneth Azan
Internal Medicine · Sedalia, MO
61717
BOYCE - BYNUM PATHOLOGY LABORATORIES, INC48203
William Decker
Radiation Oncology · Sedalia, MO
472,656
John Wadley
General Surgery · Sedalia, MO
47911
David Wuellner
Internal Medicine · Sedalia, MO
38226
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
32102
Sedalia Surgery Center, Llc
Ambulatory Surgical Center · Sedalia, MO
24108
Pettis County Ambulance District
Ambulance Service Provider · Sedalia, MO
2393
Jeffrey Sharp
Family Practice · Sedalia, MO
23303
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BOTHWELL REGIONAL HEALTH CENTER2828,812
NPI 18816701561741,346
LEE, LAWRENCE137778
David Roehrs
Diagnostic Radiology · Sedalia, MO
1211,054
William Woolery
Internal Medicine · Sedalia, MO
64715
Kenneth Azan
Internal Medicine · Sedalia, MO
55642
Henry Marquez
Cardiology · Sedalia, MO
55427
Michael Curry
Pathology · Columbia, MO
53325
Wes Triplett
Hematology-Oncology · Sedalia, MO
52529
John Wadley
General Surgery · Sedalia, MO
48738
BOYCE - BYNUM PATHOLOGY LABORATORIES, INC41173
William Decker
Radiation Oncology · Sedalia, MO
412,171
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.