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PROVIDER PROFILE · NPI 1295730190

Gregory FischerMD

PRACTICEGUNDERSEN CLINIC LTDSee all providers at this practice →
NeurologyLa Crosse, WII
CROSS-REFERENCE

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ProviderScore
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520087
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
167
Unique beneficiaries
—
Total services
178
Distinct HCPCS
7
Medicare payment
$8K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 268 Neurology providers in WI — below median (cohort median 374).
REFERRAL NETWORK

Where Gregory Fischer'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). 18 inbound referrers · 44 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GUNDERSEN LUTHERAN MEDICAL CENTER INC3571,778
WINONA HEALTH SERVICES54155
Daniel Schraith
Pathology · La Crosse, WI
3460
Ivy Andersen
Neurology · La Crosse, WI
2793
Todd Ebbert
Diagnostic Radiology · La Crosse, WI
2144
VERNON MEMORIAL HEALTHCARE, INC.2038
NPI 10937197591947
Mark Domroese
Physical Medicine and Rehabilitation · La Crosse, WI
1741
Concepcion Santillan
Neurology · Belleville, IL
1634
HAGAN, BRIAN1542
MANSKE, BRIAN1523
Carl Decker
Diagnostic Radiology · Savannah, GA
1523
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
GUNDERSEN LUTHERAN MEDICAL CENTER INC5822,790
Veronica Heath
Physician Assistant · La Crosse, WI
88135
Melissa Schulze
Nurse Practitioner · La Crosse, WI
7391
WINONA HEALTH SERVICES65159
SEDLACEK, LEONA4358
Ivy Andersen
Neurology · La Crosse, WI
41117
Daren Tobert
Pulmonary Disease · La Crosse, WI
33174
Daniel Schraith
Pathology · La Crosse, WI
3155
NIEDFELDT, LARISSA3036
Jody Riherd
Diagnostic Radiology · La Crosse, WI
2943
JOHNSON, GORDON2944
NIGL, CHERYL2285
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.