What is John Ferretti's specialty?

John Ferretti (NPI 1881620755) is a Medicare-billing provider whose primary specialty is Interventional Radiology in Stony Brook, NY.

Where does John Ferretti practice?

John Ferretti practices in Stony Brook, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1881620755.

How much does Medicare pay John Ferretti?

John Ferretti (NPI 1881620755) received approximately $39K in total Medicare Part B payments, serving 233 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881620755

John FerrettiMD

Interventional RadiologyStony Brook, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

208

Unique beneficiaries

—

Total services

235

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 176 Interventional Radiology providers in NY — below median (cohort median 758).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where John Ferretti'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). 152 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HUNTER EMS INC.	248	458
NPI 1265587000	230	614
OUR LADY OF CONSOLATION CARE CENTER	158	272
CENTRAL SUFFOLK HOSPITAL	133	504
Stephen Vlay Clinical Cardiac Electrophysiology · East Setauket, NY	132	330
JOHN T. MATHER MEMORIAL HOSPITAL	131	257
William Lawson Interventional Cardiology · Islandia, NY	102	224
Khalid Noori Internal Medicine · North Babylon, NY	94	576
William Moore Diagnostic Radiology · Setauket, NY	85	190
NPI 1023054764	72	229
MARIN, EDGAR	72	86
EAST END HEALTHCARE INC	71	132

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