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PROVIDER PROFILE · NPI 1326014382

John MaulMD

PRACTICEAURORA MEDICAL CENTER GRAFTONSee all providers at this practice →
Hematology-OncologyGrafton, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 150021
Hospital
CCN 150101
Hospital
CCN 150133
Hospital
CCN 520138
Hospital
CCN 520207
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,802
Beneficiaries
—
Total drug cost
$3.1M
Distinct drugs
35
Brand share
22.3%
Top prescribed drugs
Anastrozole370 claims
Letrozole201 claims
Exemestane108 claims
Acyclovir93 claims
Tamoxifen Citrate91 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
836
Unique beneficiaries
—
Total services
1,830
Distinct HCPCS
7
Medicare payment
$84K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 202 Hematology-Oncology providers in WI — top quintile (cohort median 680).
REFERRAL NETWORK

Where John Maul'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). 12 inbound referrers · 27 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AURORA MEDICAL CENTER GRAFTON, LLC111945
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.34132
William Pao
Radiation Oncology · Grafton, WI
20267
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.2083
Leandro Espinosa
Diagnostic Radiology · Grafton, WI
1857
Rupesh Patel
Interventional Radiology · St Francis, WI
18119
Steven Gryniewicz
Diagnostic Radiology · Milwaukee, WI
1757
Christopher Zellmer
Diagnostic Radiology · St Francis, WI
1530
BRUCKNER, JULIA1439
John Schuck
Diagnostic Radiology · St Francis, WI
1329
Matthew Snyder
Pathology · Green Bay, WI
1343
GRUM, JOHN1241
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AURORA HEALTH CARE METRO, INC.2762,045
AURORA MEDICAL CENTER GRAFTON, LLC87708
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
85410
COLUMBIA ST. MARY'S HOSPITAL MILWAUKEE, INC.42241
Kenneth Phillips
Cardiology · Milwaukee, WI
30139
William Pao
Radiation Oncology · Grafton, WI
28378
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.27102
Steven Gryniewicz
Diagnostic Radiology · Milwaukee, WI
2560
WEISMAN, PAUL1990
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.1997
Rula Al-Saghir
Pulmonary Disease · Milwaukee, WI
18117
Ethel Sabnis
Diagnostic Radiology · Milwaukee, WI
1741
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.