What is Mason Fisher's specialty?

Mason Fisher (NPI 1245452549) is a Medicare-billing provider whose primary specialty is Critical Care (Intensivists) in La Crosse, WI.

Where does Mason Fisher practice?

Mason Fisher practices in La Crosse, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1245452549.

How much does Medicare pay Mason Fisher?

Mason Fisher (NPI 1245452549) received approximately $17K in total Medicare Part B payments, serving 76 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1245452549

Mason FisherM.D.

PRACTICEGUNDERSEN CLINIC LTDSee all providers at this practice →

Critical Care (Intensivists)La Crosse, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 116 Critical Care (Intensivists) providers in WI — below median (cohort median 233).

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 · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mason Fisher'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). 1 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GUNDERSEN LUTHERAN MEDICAL CENTER INC	62	240

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GUNDERSEN LUTHERAN MEDICAL CENTER INC	80	275
Christine Waller Critical Care (Intensivists) · La Crosse, WI	19	33
Paul Stanton Diagnostic Radiology · La Crosse, WI	19	38
JOHNSON, GORDON	19	36
Jody Riherd Diagnostic Radiology · La Crosse, WI	19	38
Basem Marcos General Surgery · Robbinsdale, MN	16	24
DERRIG, PEARSE	16	28
Tri-State Ambulance, Inc. Ambulance Service Provider · La Crosse, WI	15	32
Alexander Bajgrowicz Diagnostic Radiology · Milwaukee, WI	14	37
Gabriela Dumitran Diagnostic Radiology · La Crosse, WI	14	21
Jedadiah Schaller Diagnostic Radiology · La Crosse, WI	13	20
Shannon Brozak Physician Assistant · La Crosse, WI	12	30

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