What is Robert Eisner's specialty?

Robert Eisner (NPI 1841372299) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Evanston, IL.

Where does Robert Eisner practice?

Robert Eisner practices in Evanston, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1841372299.

How much does Medicare pay Robert Eisner?

Robert Eisner (NPI 1841372299) received approximately $191K in total Medicare Part B payments, serving 468 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841372299

Robert EisnerD.O.

PRACTICEPHILIP H SHERIDAN JR SCSee all providers at this practice →

Hematology-OncologyEvanston, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,003

Unique beneficiaries

—

Total services

2,111

Distinct HCPCS

Medicare payment

$187K

Peer benchmark

Total Medicare services vs. 444 Hematology-Oncology providers in IL — above median (cohort median 1,266).

PRESCRIBING · PART D · 2024

Total Rx claims

1,190

Beneficiaries

—

Total drug cost

$5.3M

Distinct drugs

Brand share

44.9%

Top prescribed drugs

Acyclovir208 claims

Lenalidomide116 claims

Prednisone103 claims

Sulfamethoxazole/Trimethoprim76 claims

Apixaban75 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Consulting Fee$2K

Top paying entities

Consulting Fee$2K

REFERRAL NETWORK

Where Robert Eisner'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL DUPAGE HOSPITAL ASSOCIATION	295	4,370
Michael Nixon Diagnostic Radiology · Winfield, IL	69	327
Michael Tseng Diagnostic Radiology · Winfield, IL	66	221
John Treanor Diagnostic Radiology · Winfield, IL	62	251
Robert Nierzwicki Cardiology · Winfield, IL	54	240
Gregory Zweig Diagnostic Radiology · Schaumburg, IL	54	200
Robert Gross Diagnostic Radiology · Cincinnati, OH	43	162
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	33	74
George Nijmeh Cardiology · Winfield, IL	31	95
Manfred Pyka Cardiology · Winfield, IL	31	198
Timothy Mcgee Pulmonary Disease · Winfield, IL	31	165
Michael Severino Cardiology · Winfield, IL	29	142

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