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PROVIDER PROFILE · NPI 1891705463

Ann MauerM.D.

Hematology-OncologyChicago, ILI
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
234
Unique beneficiaries
—
Total services
404
Distinct HCPCS
6
Medicare payment
$33K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 444 Hematology-Oncology providers in IL — bottom quintile (cohort median 1,266).
PRESCRIBING · PART D · 2024
Total Rx claims
633
Beneficiaries
—
Total drug cost
$13K
Distinct drugs
10
Brand share
1.9%
Top prescribed drugs
Anastrozole391 claims
Tamoxifen Citrate76 claims
Letrozole41 claims
Prochlorperazine Maleate27 claims
Alendronate Sodium21 claims
REFERRAL NETWORK

Where Ann Mauer'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 · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Vanessa Wear
Diagnostic Radiology · Nashville, TN
33145
Santosh Yajnik
Radiation Oncology · Milwaukee, WI
31300
KIRSHENBAUM, MYRON3181
Maibritt Campbell
Diagnostic Radiology · Chicago, IL
29105
Naveen Prabhakar
Diagnostic Radiology · Chicago, IL
2785
David Lewin
Diagnostic Radiology · Palos Heights, IL
2380
City Of Chicago
Ambulance Service Provider · Chicago, IL
1962
Kevin Kirshenbaum
Diagnostic Radiology · Lake Zurich, IL
1837
Steven Herwick
Diagnostic Radiology · Chicago, IL
1862
Gleb Gorelick
Diagnostic Radiology · Chicago, IL
1563
Mebea Aklilu
Medical Oncology · Chicago, IL
1262
Mukesh Jain
Cardiology · Chicago, IL
1150
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.