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PROVIDER PROFILE · NPI 1326096546

Gregory MatzkeMD

General SurgeryMadison, 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 520057
Hospital
CCN 520083
Hospital
CCN 520208
Hospital
CCN 521338
Hospital
CCN 521343
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
37
Beneficiaries
—
Total drug cost
$21K
Distinct drugs
1
Brand share
100.0%
Top prescribed drugs
Lipase/Protease/Amylase37 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
198
Unique beneficiaries
—
Total services
233
Distinct HCPCS
9
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 491 General Surgery providers in WI — top quintile (cohort median 201).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$829
Payment records
8
By payment type
Food and Beverage$768
Travel and Lodging$61
REFERRAL NETWORK

Where Gregory Matzke'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). 8 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.149489
Jeffrey Klein
Diagnostic Radiology · Madison, WI
1630
Douglas Kitchin
Diagnostic Radiology · Madison, WI
1321
HOME HEALTH UNITED INC1318
Cary Shlimovitz
Diagnostic Radiology · Tucson, AZ
1221
Gregg Bogost
Diagnostic Radiology · Madison, WI
1122
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
1140
DESOUKY, SAMY1123
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.86212
HOME HEALTH UNITED INC2145
Chad Hermsdorf
Physician Assistant · Madison, WI
1945
Adrienne Elert
Physician Assistant · Janesville, WI
1743
Cary Shlimovitz
Diagnostic Radiology · Tucson, AZ
1756
Sean Shannahan
Diagnostic Radiology · Madison, WI
1741
Jonathan Gombola
Anesthesiology · Edina, MN
1767
Douglas Kitchin
Diagnostic Radiology · Madison, WI
1531
Harold Bennett
Diagnostic Radiology · Madison, WI
1432
Ronald Dolin
Diagnostic Radiology · Madison, WI
1336
Christopher Dannals
Physician Assistant · Asheville, NC
1324
Amber Reynolds
Physician Assistant · Middleton, WI
1230
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.