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PROVIDER PROFILE · NPI 1053317305

Gregory KnorrMD

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

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 161316
Hospital
CCN 161371
Hospital
CCN 520087
Hospital
CCN 521320
Hospital
CCN 521348
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
246
Beneficiaries
—
Total drug cost
$40K
Distinct drugs
13
Brand share
29.7%
Top prescribed drugs
Apixaban50 claims
Amlodipine Besylate30 claims
Atorvastatin Calcium23 claims
Metoprolol Succinate20 claims
Furosemide20 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
238
Unique beneficiaries
—
Total services
441
Distinct HCPCS
4
Medicare payment
$30K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,244 Internal Medicine providers in WI — below median (cohort median 578).
REFERRAL NETWORK

Where Gregory Knorr'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). 24 inbound referrers · 73 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GUNDERSEN LUTHERAN MEDICAL CENTER INC243927
Alexander Bajgrowicz
Diagnostic Radiology · Milwaukee, WI
3055
Brian Mulrennan
Internal Medicine · La Crosse, WI
2535
Daniel Schraith
Pathology · La Crosse, WI
2341
John Houskamp
Internal Medicine · Grand Rapids, MI
2246
Rhonda Heun
Hospitalist · La Crosse, WI
2230
Carl Decker
Diagnostic Radiology · Savannah, GA
2031
NIGOGOSYAN, MARK1932
Kurt Ziegelbein
Interventional Radiology · La Crosse, WI
1947
VERNON MEMORIAL HEALTHCARE, INC.1865
Benny Kusuma
Internal Medicine · La Crosse, WI
1820
Todd Ebbert
Diagnostic Radiology · La Crosse, WI
1835
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
GUNDERSEN LUTHERAN MEDICAL CENTER INC3581,303
JOHNSON, GORDON88177
Tri-State Ambulance, Inc.
Ambulance Service Provider · La Crosse, WI
69121
Paul Stanton
Diagnostic Radiology · La Crosse, WI
58104
Jody Riherd
Diagnostic Radiology · La Crosse, WI
4370
UDELL, JOHN3967
Gabriela Dumitran
Diagnostic Radiology · La Crosse, WI
3961
Jedadiah Schaller
Diagnostic Radiology · La Crosse, WI
3861
Michael Witcik
Internal Medicine · La Crosse, WI
3759
Alexander Bajgrowicz
Diagnostic Radiology · Milwaukee, WI
36107
Linda Groon
Internal Medicine · La Crosse, WI
3548
Brian Mulrennan
Internal Medicine · La Crosse, WI
3151
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.