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PROVIDER PROFILE · NPI 1154392447

Mark DruffnerMD

PRACTICEJOHNSON DRUG AT ARMCSee all providers at this practice →
Family PracticeAmery, WII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 527137
Home health agency
CCN 521335
Hospital
CCN 521347
Hospital
CCN 525626
Nursing home
PRESCRIBING · PART D · 2024
Total Rx claims
3,215
Beneficiaries
—
Total drug cost
$267K
Distinct drugs
68
Brand share
22.6%
Top prescribed drugs
Atorvastatin Calcium157 claims
Rosuvastatin Calcium151 claims
Omeprazole147 claims
Amlodipine Besylate142 claims
Metoprolol Succinate141 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,067
Unique beneficiaries
—
Total services
1,474
Distinct HCPCS
27
Medicare payment
$67K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).
REFERRAL NETWORK

Where Mark Druffner'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). 7 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HUDSON HOSPITAL, INC.97400
Kristin Severson
Geriatric Medicine · Eau Claire, WI
44164
HEALTHEAST ST JOSEPHS HOSPITAL29175
CITY OF HUDSON2682
BALDWIN AREA MEDICAL CENTER, INC.2073
BALDWIN AREA MEDICAL CENTER, INC.1749
Paul Mcginnis
Family Practice · Hudson, WI
1250
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HUDSON HOSPITAL, INC.139558
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
51133
CHRISTIAN COMMUNITY HOME OF HUDSON, INC48246
BALDWIN AREA MEDICAL CENTER, INC.37104
Kristin Severson
Geriatric Medicine · Eau Claire, WI
35129
HEALTHEAST ST JOSEPHS HOSPITAL31152
Marvin Klingler
Family Practice · Hudson, WI
2352
CITY OF HUDSON2251
BALDWIN AREA MEDICAL CENTER, INC.1741
Michael Grogan
Diagnostic Radiology · Green Bay, WI
1526
REGIONS HOSPITAL1438
ACCURATE IMAGING INC1432
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.