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PROVIDER PROFILE · NPI 1174721229

William ClappMD

Pulmonary DiseaseChicago, 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
56
Unique beneficiaries
—
Total services
102
Distinct HCPCS
1
Medicare payment
$7K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 434 Pulmonary Disease providers in IL — bottom quintile (cohort median 957).
PRESCRIBING · PART D · 2024
Total Rx claims
758
Beneficiaries
—
Total drug cost
$187K
Distinct drugs
17
Brand share
63.6%
Top prescribed drugs
Albuterol Sulfate161 claims
Prednisone125 claims
Umeclidinium Bromide48 claims
Tiotropium Bromide45 claims
Fluticasone/Vilanterol38 claims
QUALITY · MIPS · 2024
Final MIPS score
95.1
Quality
74.7
Cost
85.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.85%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Clapp'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). 4 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Anupam Basu
Diagnostic Radiology · Evanston, IL
1834
Neha Yadav
Cardiology · Chicago, IL
1780
Maan El Khadra
Cardiology · Chicago, IL
1769
Yasmeen Golzar
Internal Medicine · Chicago, IL
1233
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
COOK COUNTY173630
Nancy Quesada
Pulmonary Disease · Chicago, IL
2127
Sherene Fakhran
Pulmonary Disease · Chicago, IL
2034
MUZAFFAR, SHIRIN1429
Kallolini Tailor
Diagnostic Radiology · Chicago, IL
1443
Bosko Margeta
Internal Medicine · Chicago, IL
1438
Kyung Yoo
Diagnostic Radiology · Chicago, IL
1373
GO, LEONARD13115
Vibhu Sharma
Critical Care (Intensivists) · Aurora, CO
1219
Narayana Nagubadi
Pulmonary Disease · Chicago, IL
1222
AGARWALA, RITA1242
Anita Kelekar
Diagnostic Radiology · Chicago, IL
1226
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.