What is Peter Marzano's specialty?

Peter Marzano (NPI 1861473167) is a Medicare-billing provider whose primary specialty is Internal Medicine in Melbourne, FL.

Where does Peter Marzano practice?

Peter Marzano practices in Melbourne, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1861473167.

How much does Medicare pay Peter Marzano?

Peter Marzano (NPI 1861473167) received approximately $124K in total Medicare Part B payments, serving 497 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861473167

Peter MarzanoMD

Internal MedicineMelbourne, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

881

Unique beneficiaries

—

Total services

1,255

Distinct HCPCS

Medicare payment

$122K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — above median (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

163

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Apixaban21 claims

Prednisone18 claims

Pantoprazole Sodium17 claims

Metoprolol Succinate17 claims

Amiodarone Hcl14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$52

Payment records

By payment type

Food and Beverage$52

Top paying entities

Food and Beverage$52

REFERRAL NETWORK

Where Peter Marzano'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HOLMES REGIONAL MEDICAL CENTER, INC	308	1,081
Brevard County Board Of County Commissioner Ambulance Service Provider · Rockledge, FL	114	493
Leonard Grecul Cardiology · Palm Bay, FL	88	695
Dorothy Iwanski Hospitalist · Honolulu, HI	87	946
Gabriel Cueto Hospitalist · Palm Bay, FL	54	380
HOLMES REGIONAL MEDICAL CENTER, INC.	52	209
Brent Brandon Diagnostic Radiology · Melbourne, FL	42	142
NPI 1053311027	42	150
Carmen Anderson Diagnostic Radiology · New Orleans, LA	40	164
NADOLNY, RICHARD	38	148
Matthew Mattern Diagnostic Radiology · Melbourne, FL	38	152
Jose Ramos Diagnostic Radiology · Melbourne, FL	37	155

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