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PROVIDER PROFILE · NPI 1689896441

Ajay ChapaMD

Diagnostic RadiologyChicago, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,584
Unique beneficiaries
—
Total services
3,339
Distinct HCPCS
45
Medicare payment
$51K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — above median (cohort median 3,137).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
95.2
Quality
83.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.85%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Ajay Chapa'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BARNES JEWISH ST PETERS HOSPITAL INC9002,091
St. Charles County Ambulance District
Ambulance Service Provider · Saint Peters, MO
319722
Joelle Biernacki
Diagnostic Radiology · Saint Louis, MO
173405
James Kelly
Diagnostic Radiology · Saint Louis, MO
170576
Constance Courtois
Diagnostic Radiology · Saint Louis, MO
127481
Alan Brook
Pulmonary Disease · Saint Peters, MO
117358
John Hartweger
Internal Medicine · Saint Peters, MO
111277
Rex Hudson
General Practice · Saint Louis, MO
105194
SSM HEALTH CARE ST. LOUIS104190
April Thebeau
Internal Medicine · Saint Peters, MO
102232
Peter Gardiner
Emergency Medicine · Saint Peters, MO
99177
MISSOURI BAPTIST MEDICAL CENTER99167
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.