What is Bruce Gershenhorn's specialty?

Bruce Gershenhorn (NPI 1588796478) is a Medicare-billing provider whose primary specialty is Medical Oncology in Downers Grove, IL.

Where does Bruce Gershenhorn practice?

Bruce Gershenhorn practices in Downers Grove, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1588796478.

How much does Medicare pay Bruce Gershenhorn?

Bruce Gershenhorn (NPI 1588796478) received approximately $54K in total Medicare Part B payments, serving 265 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588796478

Bruce GershenhornD.O.

Medical OncologyDowners Grove, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

342

Unique beneficiaries

—

Total services

612

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 96 Medical Oncology providers in IL — below median (cohort median 1,343).

PRESCRIBING · PART D · 2024

Total Rx claims

352

Beneficiaries

—

Total drug cost

$528K

Distinct drugs

Brand share

59.4%

Top prescribed drugs

Apixaban95 claims

Prochlorperazine Maleate42 claims

Rivaroxaban35 claims

Acalabrutinib Maleate28 claims

Prednisone23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$164

Payment records

By payment type

Food and Beverage$164

Top paying entities

Food and Beverage$164

REFERRAL NETWORK

Where Bruce Gershenhorn'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nimesh Patel Diagnostic Radiology · Naperville, IL	36	111
PARKINSON, ROBERT	30	92
Kenny Yoo Interventional Radiology · Zion, IL	24	74
Yiping Fu Pulmonary Disease · Chicago, IL	12	67
Ethel Herskovic Diagnostic Radiology · Eden Prairie, MN	11	29
Elham Abboud Pathology · Chicago, IL	11	25

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events