PROVIDER PROFILE · NPI 1538156732

Syed ZahirM.D.

Hematology-OncologyElgin, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,447

Unique beneficiaries

—

Total services

206,032

Distinct HCPCS

Medicare payment

$3.1M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,096

Beneficiaries

—

Total drug cost

$4.0M

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Tramadol Hcl154 claims

Ruxolitinib Phosphate134 claims

Warfarin Sodium115 claims

Hydrocodone/Acetaminophen93 claims

Apixaban89 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Syed Zahir'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). 96 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTEGRA CLINICAL LABORATORIES, LLC	195	1,803
Nirav Shah Diagnostic Radiology · Mchenry, IL	134	672
Veerpal Singh Hematology-Oncology · Elgin, IL	126	2,166
Rajini Manjunath Hematology-Oncology · Elgin, IL	125	1,630
HUMMEL, MILTON	109	590
James Link Diagnostic Radiology · Mchenry, IL	105	508
Michael Rechitsky Diagnostic Radiology · Mchenry, IL	88	379
Mohammad Kizilbash Cardiology · Mchenry, IL	77	352
Christopher Chan Interventional Radiology · Mchenry, IL	76	431
Robert Mandal Medical Oncology · Elgin, IL	68	543
Ernest Conti Diagnostic Radiology · Mchenry, IL	68	345
Elissa Brebach Diagnostic Radiology · Mchenry, IL	67	280

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