What is Gilbert Fareau's specialty?

Gilbert Fareau (NPI 1225221138) is a Medicare-billing provider whose primary specialty is Endocrinology in Milwaukee, WI.

Where does Gilbert Fareau practice?

Gilbert Fareau practices in Milwaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1225221138.

How much does Medicare pay Gilbert Fareau?

Gilbert Fareau (NPI 1225221138) received approximately $31K in total Medicare Part B payments, serving 341 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225221138

Gilbert FareauM.D.

EndocrinologyMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

419

Unique beneficiaries

—

Total services

533

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 125 Endocrinology providers in WI — below median (cohort median 679).

PRESCRIBING · PART D · 2024

Total Rx claims

1,850

Beneficiaries

—

Total drug cost

$2.7M

Distinct drugs

Brand share

31.2%

Top prescribed drugs

Levothyroxine Sodium955 claims

Levothyroxine Sodium233 claims

Semaglutide71 claims

Calcitriol68 claims

Liothyronine Sodium61 claims

QUALITY · MIPS · 2024

Final MIPS score

88.0

Quality

82.8

Cost

77.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.55%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$66

Payment records

By payment type

Education$66

Top paying entities

Education$66

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Gilbert Fareau'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). 23 inbound referrers · 30 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	187	1,213
Paul Knudson Endocrinology · Milwaukee, WI	39	52
Kaushik Shahir Diagnostic Radiology · Milwaukee, WI	31	70
MALMSTEN, CATHARINE	26	44
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	26	45
Rajeev Mannem Radiation Oncology · Milwaukee, WI	26	52
Dhiraj Baruah Diagnostic Radiology · Ardmore, PA	24	58
CRONIN, ROBERT	24	39
Sujan Fernando Diagnostic Radiology · Milwaukee, WI	21	38
KLITZKIE, WILLIAM	19	36
Byung-Il Choi Cardiology · Milwaukee, WI	19	28
Sabahat Ali Physician Assistant · Milwaukee, WI	17	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	230	1,754
Wisconsin Diagnostic Laboratories Llc Clinical Laboratory · Milwaukee, WI	30	105
OSHAUGHNESSY, IRENE	30	64
Kaushik Shahir Diagnostic Radiology · Milwaukee, WI	26	62
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	23	41
GOODMAN, LAWRENCE	23	44
Guillermo Carrera Diagnostic Radiology · Milwaukee, WI	20	43
Bryan Hunt Pathology · Milwaukee, WI	19	43
Melissa Dubois Diagnostic Radiology · Milwaukee, WI	18	33
HORIZON HOME CARE & HOSPICE, INC.	18	21
Keith Baynes Radiation Oncology · La Crosse, WI	18	35
Dhiraj Baruah Diagnostic Radiology · Ardmore, PA	17	39

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