What is Nicole Griglione's specialty?

Nicole Griglione (NPI 1568649358) is a Medicare-billing provider whose primary specialty is Gastroenterology in Waukesha, WI.

Where does Nicole Griglione practice?

Nicole Griglione practices in Waukesha, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1568649358.

How much does Medicare pay Nicole Griglione?

Nicole Griglione (NPI 1568649358) received approximately $63K in total Medicare Part B payments, serving 335 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568649358

Nicole GriglioneM.D.

GastroenterologyWaukesha, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

491

Unique beneficiaries

—

Total services

531

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 249 Gastroenterology providers in WI — above median (cohort median 484).

PRESCRIBING · PART D · 2024

Total Rx claims

2,030

Beneficiaries

—

Total drug cost

$544K

Distinct drugs

Brand share

26.0%

Top prescribed drugs

Omeprazole483 claims

Pantoprazole Sodium335 claims

Famotidine149 claims

Sodium, Potassium,mag Sulfates149 claims

Rabeprazole Sodium142 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$24

Payment records

By payment type

Food and Beverage$24

Top paying entities

Food and Beverage$24

REFERRAL NETWORK

Where Nicole Griglione'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASCENSION SE WISCONSIN HOSPITAL, INC	37	108
Rachel Lochen Nurse Practitioner · Hartford, WI	17	69
Gregory Kass Diagnostic Radiology · Waukesha, WI	13	30
KUECK, BRIAN	12	29
Matthew Weinberg Cardiology · Waukesha, WI	12	37

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