What is Francisco Marruenda's specialty?

Francisco Marruenda (NPI 1992758817) is a Medicare-billing provider whose primary specialty is Ophthalmology in Chicago, IL.

Where does Francisco Marruenda practice?

Francisco Marruenda practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1992758817.

How much does Medicare pay Francisco Marruenda?

Francisco Marruenda (NPI 1992758817) received approximately $149K in total Medicare Part B payments, serving 706 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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 HOSPITAL	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events