PROVIDER PROFILE · NPI 1295809259

Barry HerstMD

OphthalmologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

633

Unique beneficiaries

—

Total services

720

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

526

Beneficiaries

—

Total drug cost

$71K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Latanoprost260 claims

Brimonidine Tartrate52 claims

Timolol Maleate51 claims

Dorzolamide Hcl51 claims

Cyclosporine38 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$126

Payment records

By payment type

Food and Beverage$126

REFERRAL NETWORK

Where Barry Herst'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 · 33 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	71	219
NORTHWESTERN MEMORIAL HEALTHCARE	64	127
Colette Gordon Internal Medicine · Chicago, IL	22	51
CENTRAL DUPAGE HOSPITAL ASSOCIATION	21	50
REHABILITATION INSTITUTE OF CHICAGO	13	27
Fathima Kolonda Kilpatrick Anesthesiology · Orange, CA	12	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PRESENCE CHICAGO HOSPITALS NETWORK	185	537
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	135	246
ENDEAVOR HEALTH CLINICAL OPERATIONS	69	212
NORTHWESTERN MEMORIAL HEALTHCARE	68	146
Dragic Obradovic Internal Medicine · Chicago, IL	34	117
Lee-Ming Liou Diagnostic Radiology · Columbus, OH	32	52
CENTRAL DUPAGE HOSPITAL ASSOCIATION	25	35
Colette Gordon Internal Medicine · Chicago, IL	24	73
A2cl Services, Llc Clinical Laboratory · West Allis, WI	24	46
Mathew Maccumber Ophthalmology · Harvey, IL	24	62
RUSH UNIVERSITY MEDICAL CENTER	21	38
Nicholas Skezas Diagnostic Radiology · Chicago, IL	18	31

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