What is Guido Marra's specialty?

Guido Marra (NPI 1023082328) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Chicago, IL.

Where does Guido Marra practice?

Guido Marra practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1023082328.

How much does Medicare pay Guido Marra?

Guido Marra (NPI 1023082328) received approximately $169K in total Medicare Part B payments, serving 445 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023082328

Guido MarraMD

PRACTICENORTHWESTERN MEDICAL FACULTY FOUNDATIONSee all providers at this practice →

Orthopedic SurgeryChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,019

Unique beneficiaries

—

Total services

1,389

Distinct HCPCS

Medicare payment

$150K

Peer benchmark

Total Medicare services vs. 749 Orthopedic Surgery providers in IL — below median (cohort median 1,820).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$130

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Celecoxib14 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$287K

Payment records

By payment type

Royalty or License$235K

Education$41K

Consulting Fee$6K

Travel and Lodging$5K

Food and Beverage$2K

Top paying entities

Royalty or License$235K

Education$41K

Consulting Fee$6K

Travel and Lodging$5K

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Hospital

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Guido Marra'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). 4 inbound referrers · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	64	186
Amy Dobroveanu Physician Assistant · Chicago, IL	31	81
LOYOLA UNIVERSITY MEDICAL CENTER	31	133
CENTRAL DUPAGE HOSPITAL ASSOCIATION	17	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ELMHURST MEMORIAL HOSPITAL	105	443
NORTHWESTERN MEMORIAL HOSPITAL	80	257
Amy Dobroveanu Physician Assistant · Chicago, IL	56	125
LOYOLA UNIVERSITY MEDICAL CENTER	29	194
David Wasserman Diagnostic Radiology · Elmhurst, IL	28	65
Aloyzas Pakalniskis Diagnostic Radiology · Elmhurst, IL	25	73
Feras Bankosly Hospitalist · Elmhurst, IL	21	44
David Morrissey Diagnostic Radiology · Elmhurst, IL	20	41
Nicholas Kujala Diagnostic Radiology · Santa Rosa, CA	15	31
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	14	34
ENDEAVOR HEALTH CLINICAL OPERATIONS	13	36
Richard Lenz Anesthesiology · Elmhurst, IL	13	26

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