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PROVIDER PROFILE · NPI 1366463267

Douglas PufferM.D.

PRACTICEALLAN W. TORKELSON, M.D., S.C.See all providers at this practice →
Hematology-OncologyMequon, WII
CROSS-REFERENCE

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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,563
Beneficiaries
—
Total drug cost
$2.7M
Distinct drugs
42
Brand share
25.4%
Top prescribed drugs
Anastrozole269 claims
Apixaban99 claims
Prochlorperazine Maleate84 claims
Prednisone71 claims
Potassium Chloride67 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
397
Unique beneficiaries
—
Total services
765
Distinct HCPCS
8
Medicare payment
$46K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 202 Hematology-Oncology providers in WI — above median (cohort median 680).
REFERRAL NETWORK

Where Douglas Puffer'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). 26 inbound referrers · 36 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.2033,121
Benjamin Broghammer
Diagnostic Radiology · Mequon, WI
65451
Jacqueline Jahnke
Diagnostic Radiology · St Francis, WI
61556
KIM, MITCHEL35218
THAKUR, ANITA28178
RICE, CYNTHIA2581
Debra Berridge
Diagnostic Radiology · Mequon, WI
2576
Laura Field
Diagnostic Radiology · Brookfield, WI
2392
Mark Leitschuh
Internal Medicine · Mequon, WI
23232
Eric Dorn
Diagnostic Radiology · Mequon, WI
2291
Joshua Liberman
Cardiology · Mequon, WI
22116
ROZRAN, RICHARD2172
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
COLUMBIA ST. MARY'S HOSPITAL MILWAUKEE, INC.25712,091
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.1492,220
Ranveer Nand
Hematology-Oncology · Milwaukee, WI
47891
Benjamin Broghammer
Diagnostic Radiology · Mequon, WI
45237
Jacqueline Jahnke
Diagnostic Radiology · St Francis, WI
44280
HORIZON HOME CARE & HOSPICE, INC.33188
GANDHAVADI, RANJINI31817
HUXLEY, ROBERT30151
Camellia Eshoa Affi
Pathology · Milwaukee, WI
2194
KIM, MITCHEL2097
JARENWATTANANON, APICHAI2072
Sanjay Deshpande
Clinical Cardiac Electrophysiology · Beloit, WI
1976
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.