What is Ann Mauer's specialty?

Ann Mauer (NPI 1891705463) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Chicago, IL.

Where does Ann Mauer practice?

Ann Mauer practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1891705463.

How much does Medicare pay Ann Mauer?

Ann Mauer (NPI 1891705463) received approximately $36K in total Medicare Part B payments, serving 184 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891705463

Ann MauerM.D.

Hematology-OncologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

234

Unique beneficiaries

—

Total services

404

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

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

Brand share

1.9%

Top prescribed drugs

Anastrozole391 claims

Tamoxifen Citrate76 claims

Letrozole41 claims

Prochlorperazine Maleate27 claims

Alendronate Sodium21 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

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

Physician	Patients	Visits
Vanessa Wear Diagnostic Radiology · Nashville, TN	33	145
Santosh Yajnik Radiation Oncology · Milwaukee, WI	31	300
KIRSHENBAUM, MYRON	31	81
Maibritt Campbell Diagnostic Radiology · Chicago, IL	29	105
Naveen Prabhakar Diagnostic Radiology · Chicago, IL	27	85
David Lewin Diagnostic Radiology · Palos Heights, IL	23	80
City Of Chicago Ambulance Service Provider · Chicago, IL	19	62
Kevin Kirshenbaum Diagnostic Radiology · Lake Zurich, IL	18	37
Steven Herwick Diagnostic Radiology · Chicago, IL	18	62
Gleb Gorelick Diagnostic Radiology · Chicago, IL	15	63
Mebea Aklilu Medical Oncology · Chicago, IL	12	62
Mukesh Jain Cardiology · Chicago, IL	11	50

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history