PROVIDER PROFILE · NPI 1366508517

William MielerMD

OphthalmologyBurr Ridge, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

788

Unique beneficiaries

—

Total services

1,795

Distinct HCPCS

Medicare payment

$65K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$840

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisolone Acetate13 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

$570

Payment records

By payment type

Food and Beverage$570

REFERRAL NETWORK

Where William Mieler'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). 5 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Yannek Leiderman Ophthalmology · Chicago, IL	26	49
Jennifer Lim Ophthalmology · Chicago, IL	15	32
Ahmad Aref Ophthalmology · Chicago, IL	12	41
ENDEAVOR HEALTH CLINICAL OPERATIONS	12	87
LOYOLA UNIVERSITY MEDICAL CENTER	11	49

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS	346	1,833
Lawrence Ulanski Ophthalmology · Chicago, IL	33	104
Elmer Tu Ophthalmology · Chicago, IL	21	98
Jennifer Lim Ophthalmology · Chicago, IL	21	39
THE UNIVERSITY OF CHICAGO MEDICAL CENTER	18	88
Peter Chang Ophthalmology · Waltham, MA	17	90
NORTHWESTERN MEMORIAL HEALTHCARE	14	40
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	14	33
Felix Chau Ophthalmology · Chicago, IL	12	38

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