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PROVIDER PROFILE · NPI 1821199100

Michael KarkkainenDO

General SurgeryMarinette, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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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
Total Rx claims
241
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
5
Brand share
78.8%
Top prescribed drugs
Hydrocodone/Acetaminophen140 claims
Cephalexin51 claims
Amoxicillin/Potassium Clav24 claims
Sacubitril/Valsartan13 claims
Sulfamethoxazole/Trimethoprim13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
203
Unique beneficiaries
—
Total services
233
Distinct HCPCS
6
Medicare payment
$15K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 491 General Surgery providers in WI — top quintile (cohort median 201).
REFERRAL NETWORK

Where Michael Karkkainen'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AURORA MEDICAL CENTER BAY AREA, INC2811,347
MALLORY, WILLIAM119355
Denise Kennedy
Pathology · Green Bay, WI
79188
Dolly Hakanen
Certified Registered Nurse Anesthetist (CRNA) · Green Bay, WI
4398
Brian Ceranski
Certified Registered Nurse Anesthetist (CRNA) · Marinette, WI
42108
Michael Swanson
Certified Registered Nurse Anesthetist (CRNA) · Marinette, WI
4077
Yasser Salem
Cardiology · Marinette, WI
3087
Amr Youssef
Cardiology · Madison, WI
2970
AURORA MEDICAL CENTER BAY AREA, INC2768
David Balison
Diagnostic Radiology · Green Bay, WI
2748
Michael Traktman
Emergency Medicine · Iron Mountain, MI
2691
David Bardsley
Emergency Medicine · Eau Claire, WI
2680
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.