What is Marcelo Grazziotin's specialty?

Marcelo Grazziotin (NPI 1497758072) is a Medicare-billing provider whose primary specialty is General Surgery in Green Bay, WI.

Where does Marcelo Grazziotin practice?

Marcelo Grazziotin practices in Green Bay, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1497758072.

How much does Medicare pay Marcelo Grazziotin?

Marcelo Grazziotin (NPI 1497758072) received approximately $27K in total Medicare Part B payments, serving 98 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497758072

Marcelo GrazziotinM.D.

General SurgeryGreen Bay, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$354

Distinct drugs

Brand share

87.6%

Top prescribed drugs

Hydrocodone/Acetaminophen67 claims

Oxycodone Hcl/Acetaminophen11 claims

Tramadol Hcl11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$183

Payment records

By payment type

Food and Beverage$183

Top paying entities

Food and Beverage$183

REFERRAL NETWORK

Where Marcelo Grazziotin'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). 13 inbound referrers · 20 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ARNHOLT, JEFF	38	79
Robert Monette Diagnostic Radiology · Green Bay, WI	31	61
GREWE, GREGORY	25	36
Rahul Verma Cardiology · Green Bay, WI	21	50
Riley Smyth Diagnostic Radiology · Green Bay, WI	17	45
CARRIGAN, PATRICK	16	35
AURORA MEDICAL CENTER BAY AREA, INC	15	32
ROSS, MICHAEL	14	33
Nathanial Kieler Pathology · Green Bay, WI	13	28
Herbert Danowit Internal Medicine · Wellington, FL	12	28
John Danner Anesthesiology · Green Bay, WI	11	28
NPI 1124089214	11	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BELLIN MEMORIAL HOSPITAL INC.	200	841
GASSNER, JOHN	26	69
Maryjo Heise Nurse Practitioner · Green Bay, WI	26	34
Richard Horak Diagnostic Radiology · Green Bay, WI	25	42
Timothy Tanke Cardiology · Green Bay, WI	24	88
Douglas Coyle Diagnostic Radiology · Green Bay, WI	21	51
Saied Assef Anesthesiology · Green Bay, WI	17	47
ARNHOLT, JEFF	16	34
Jiaxin Cai Pathology · Green Bay, WI	15	46
Robert Monette Diagnostic Radiology · Green Bay, WI	15	36
GREWE, GREGORY	14	38
Richard Tschoeke Anesthesiology · Green Bay, WI	13	51

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