PROVIDER PROFILE · NPI 1164586616

Yannek LeidermanM.D., PH.D.

OphthalmologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

482

Unique beneficiaries

—

Total services

619

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 667 Ophthalmology providers in IL — bottom quintile (cohort median 2,192).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$312

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisolone Acetate15 claims

QUALITY · MIPS · 2024

Final MIPS score

93.3

Quality

73.5

Cost

70.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.77%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$35K

Payment records

By payment type

Consulting Fee$33K

Travel and Lodging$1K

Food and Beverage$359

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 340030

Hospital

REFERRAL NETWORK

Where Yannek Leiderman'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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ahmad Aref Ophthalmology · Chicago, IL	17	84
Christine Funke Ophthalmology · Phoenix, AZ	11	46
Maria Cortina Ophthalmology · Chicago, IL	11	45

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS	271	1,962
Lawrence Ulanski Ophthalmology · Chicago, IL	63	161
William Mieler Ophthalmology · Burr Ridge, IL	26	49
Jennifer Lim Ophthalmology · Chicago, IL	21	53
Peter Chang Ophthalmology · Waltham, MA	15	47
Maria Cortina Ophthalmology · Chicago, IL	14	72
Ahmad Aref Ophthalmology · Chicago, IL	13	59
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	11	36

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