What is Leroy Trombetta's specialty?

Leroy Trombetta (NPI 1639142474) is a Medicare-billing provider whose primary specialty is General Surgery in La Crosse, WI.

Where does Leroy Trombetta practice?

Leroy Trombetta practices in La Crosse, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1639142474.

How much does Medicare pay Leroy Trombetta?

Leroy Trombetta (NPI 1639142474) received approximately $51K in total Medicare Part B payments, serving 109 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639142474

Leroy TrombettaMD

PRACTICEGUNDERSEN CLINIC LTDSee all providers at this practice →

General SurgeryLa Crosse, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

124

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 491 General Surgery providers in WI — above median (cohort median 201).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$972

Distinct drugs

Brand share

61.8%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl32 claims

Tramadol Hcl17 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl15 claims

Oxycodone Hcl12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$40

Payment records

By payment type

Food and Beverage$40

Top paying entities

Food and Beverage$40

REFERRAL NETWORK

Where Leroy Trombetta'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
WINONA HEALTH SERVICES	259	2,405
Giustino Albanese Diagnostic Radiology · Madison, WI	34	94
SMART, THOMAS	31	76
GUNDERSEN LUTHERAN MEDICAL CENTER INC	29	116
Richard Ferris Internal Medicine · Winona, MN	27	215
Joseph Kaiya Internal Medicine · Winona, MN	26	68
Robin Olsen Certified Registered Nurse Anesthetist (CRNA) · Rochester, MN	23	46
HANSON, WILLIAM	23	208
Bryan Reed Internal Medicine · La Crosse, WI	20	158
NPI 1487664181	19	147
Karen Perkins Physician Assistant · Winona, MN	17	140
Matthew Broghammer General Surgery · Winona, MN	16	138

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