PROVIDER PROFILE · NPI 1992758817

Francisco MarruendaM.D.

OphthalmologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,057

Unique beneficiaries

—

Total services

1,346

Distinct HCPCS

Medicare payment

$110K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,314

Beneficiaries

—

Total drug cost

$397K

Distinct drugs

Brand share

29.9%

Top prescribed drugs

Latanoprost1,465 claims

Erythromycin Base561 claims

Dorzolamide Hcl455 claims

Timolol Maleate386 claims

Prednisolone Acetate325 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$453

Payment records

By payment type

Food and Beverage$453

REFERRAL NETWORK

Where Francisco Marruenda'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL DUPAGE HOSPITAL ASSOCIATION	41	59
Medstar Laboratory, Inc Clinical Laboratory · Hillside, IL	31	55
SAINT ANTHONY HOSPITAL	30	70
Cesar Morales Internal Medicine · Chicago, IL	25	79
Kevin Lau Anesthesiology · Chicago, IL	24	83
John Connolly Diagnostic Radiology · Chicago, IL	23	34
NORTHWESTERN MEMORIAL HEALTHCARE	20	42
Simple Laboratories Llc Clinical Laboratory · Harwood Heights, IL	20	35
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION	18	32
Lekshmi Nair Diagnostic Radiology · Glen Ellyn, IL	18	22
Manuel Franco Family Practice · Chicago, IL	17	39
COMMUNITY FIRST HEALTHCARE OF ILLINOIS, INC	16	28

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