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PROVIDER PROFILE · NPI 1023078037

William CooperMD

Internal MedicineOconomowoc, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (9)

CCN 527178
Home health agency
CCN 521505
Hospice
CCN 521537
Hospice
CCN 521553
Hospice
CCN 521602
Hospice
CCN 521603
Hospice
CCN 520008
Hospital
CCN 520062
Hospital
CCN 525560
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,040
Unique beneficiaries
—
Total services
1,977
Distinct HCPCS
18
Medicare payment
$110K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,244 Internal Medicine providers in WI — top quintile (cohort median 578).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
12,256
Beneficiaries
—
Total drug cost
$768K
Distinct drugs
144
Brand share
16.6%
Top prescribed drugs
Atorvastatin Calcium1,007 claims
Losartan Potassium709 claims
Levothyroxine Sodium527 claims
Amlodipine Besylate487 claims
Pantoprazole Sodium385 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Cooper'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). 52 inbound referrers · 98 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.2821,424
Michelle Schlomer
Nurse Practitioner · Waukesha, WI
77518
Jennifer Bergin
Diagnostic Radiology · Waukesha, WI
53158
David Roelke
Diagnostic Radiology · Waukesha, WI
47114
CITY OF OCONOMOWOC43141
MASONIC CENTER FOR HEALTH AND REHAB INC.4198
Kathleen Klaas
Diagnostic Radiology · Waukesha, WI
40147
Paul Fox
Diagnostic Radiology · Waukesha, WI
39119
Murrad Abdelkarim
Interventional Cardiology · Torrance, CA
38188
Timothy Westlake
Emergency Medicine · Oconomowoc, WI
36135
David Yenerich
Diagnostic Radiology · Waukesha, WI
3594
Mark Bakalars
Diagnostic Radiology · Waukesha, WI
35128
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROHEALTH WAUKESHA MEMORIAL HOSPITAL, INC.4843,010
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.3031,631
David Schlomer
Internal Medicine · Oconomowoc, WI
3011,421
LUTHERAN HOMES OF OCONOMOWOC INC.118724
Michelle Schlomer
Nurse Practitioner · Waukesha, WI
86538
Kathleen Klaas
Diagnostic Radiology · Waukesha, WI
54121
Erik Olson
Diagnostic Radiology · Waukesha, WI
49127
Jennifer Bergin
Diagnostic Radiology · Waukesha, WI
48114
David Roelke
Diagnostic Radiology · Waukesha, WI
44112
VOIGT, DONNA43134
Murrad Abdelkarim
Interventional Cardiology · Torrance, CA
42173
MASONIC CENTER FOR HEALTH AND REHAB INC.41157
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.