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PROVIDER PROFILE · NPI 1952417248

Daniel WientzenDO

PRACTICEGUNDERSEN CLINIC, LTD.See all providers at this practice →
Family PracticeDecorah, IAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
8,698
Beneficiaries
—
Total drug cost
$584K
Distinct drugs
109
Brand share
19.6%
Top prescribed drugs
Atorvastatin Calcium633 claims
Omeprazole326 claims
Amlodipine Besylate292 claims
Levothyroxine Sodium288 claims
Losartan Potassium278 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,917
Unique beneficiaries
—
Total services
4,884
Distinct HCPCS
52
Medicare payment
$166K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,109 Family Practice providers in IA — top quintile (cohort median 805).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Daniel Wientzen'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GUNDERSEN LUTHERAN MEDICAL CENTER INC2621,942
Daniel Schraith
Pathology · La Crosse, WI
3986
Anthony Coppola
Family Practice · Decorah, IA
28202
Kurt Swanson
Family Practice · Decorah, IA
26142
MANSKE, BRIAN2482
Jennifer Gipp
Optometry · Decorah, IA
24121
Matthew Thompson
Family Practice · Winona, MN
21123
Gregory Valkosky
Podiatry · Decorah, IA
18104
Ashley Klocke
Optometry · Decorah, IA
1563
Heather Wichman
Diagnostic Radiology · La Crosse, WI
1577
Ivy Andersen
Neurology · La Crosse, WI
1469
JAEGER, KEVIN1473
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.