What is Marc Demoya's specialty?

Marc Demoya (NPI 1588655781) is a Medicare-billing provider whose primary specialty is General Surgery in Milwaukee, WI.

Where does Marc Demoya practice?

Marc Demoya practices in Milwaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1588655781.

How much does Medicare pay Marc Demoya?

Marc Demoya (NPI 1588655781) received approximately $12K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588655781

Marc DemoyaMD

General SurgeryMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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

$14K

Payment records

By payment type

Consulting Fee$7K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Education$3K

Travel and Lodging$1K

Food and Beverage$529

Top paying entities

Consulting Fee$7K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Education$3K

Travel and Lodging$1K

Food and Beverage$529

REFERRAL NETWORK

Where Marc Demoya'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	194	557
Daniel Yeh General Surgery · Denver, CO	60	97
Matthew Gilman Diagnostic Radiology · Boston, MA	51	139
Gerald Abbott Diagnostic Radiology · Boston, MA	50	95
Richard Sacknoff Diagnostic Radiology · Boston, MA	40	93
WITTENBERG, JACK	35	62
Thomas Ptak Diagnostic Radiology · Worcester, MA	35	75
GILARDI, PARUL	34	97
Ajay Singh Diagnostic Radiology · Boston, MA	33	110
PATTI, JOHN	30	41
Joanne Shepard Diagnostic Radiology · Boston, MA	28	44
Dushyant Sahani Diagnostic Radiology · Seattle, WA	27	52

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