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PROVIDER PROFILE · NPI 1487736906

William CheyMD

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →
GastroenterologyAnn Arbor, MII
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.
PRESCRIBING · PART D · 2024
Total Rx claims
292
Beneficiaries
—
Total drug cost
$78K
Distinct drugs
14
Brand share
32.9%
Top prescribed drugs
Colesevelam Hcl55 claims
Omeprazole42 claims
Linaclotide36 claims
Scopolamine21 claims
Ondansetron19 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$7K
Payment records
16
By payment type
Honoraria$4K
Consulting Fee$2K
Food and Beverage$923
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
51
Unique beneficiaries
—
Total services
60
Distinct HCPCS
3
Medicare payment
$3K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — bottom quintile (cohort median 472).
REFERRAL NETWORK

Where William Chey'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). 10 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN4742,452
REGENTS OF THE UNIVERSITY OF MICHIGAN57121
Mahmoud Al-Hawary
Diagnostic Radiology · Houston, TX
2369
REGENTS OF THE UNIVERSITY OF MICHIGAN2255
SONDA, L2148
Neil Sheth
Gastroenterology · Ann Arbor, MI
2195
Jonathan Mchugh
Pathology · Ann Arbor, MI
1547
Peter Liu
Diagnostic Radiology · Cleveland, OH
1341
Jiaqi Shi
Pathology · Ann Arbor, MI
1241
Richard Saad
Gastroenterology · Ann Arbor, MI
1136
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN2661,340
REGENTS OF THE UNIVERSITY OF MICHIGAN147386
REGENTS OF THE UNIVERSITY OF MICHIGAN57121
REGENTS OF THE UNIVERSITY OF MICHIGAN2151
APPELMAN, HENRY1943
Fred Morady
Clinical Cardiac Electrophysiology · Ann Arbor, MI
1849
SONDA, L1773
Ravi Kaza
Diagnostic Radiology · Dallas, TX
1636
Ashish Wasnik
Diagnostic Radiology · Ann Arbor, MI
1653
James Froehlich
Cardiology · Ann Arbor, MI
1558
Richard Cohan
Diagnostic Radiology · Brewster, NY
1541
Huron Valley Ambulance Inc
Ambulance Service Provider · Ann Arbor, MI
1523
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.