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PROVIDER PROFILE · NPI 1518928993

Timothy WassenaarMD

PRACTICEKINEX MEDICAL COMPANY, LLCSee all providers at this practice →
Hematology-OncologyWaukesha, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
432
Unique beneficiaries
—
Total services
620
Distinct HCPCS
7
Medicare payment
$48K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 202 Hematology-Oncology providers in WI — below median (cohort median 680).
PRESCRIBING · PART D · 2024
Total Rx claims
1,231
Beneficiaries
—
Total drug cost
$4.4M
Distinct drugs
30
Brand share
37.3%
Top prescribed drugs
Acyclovir198 claims
Apixaban139 claims
Hydroxyurea126 claims
Dexamethasone63 claims
Lenalidomide58 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Timothy Wassenaar'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 · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.881,073
David Yenerich
Diagnostic Radiology · Waukesha, WI
2889
Mark Bakalars
Diagnostic Radiology · Waukesha, WI
2593
Loganathan Elangovan
Nephrology · Waukesha, WI
22238
Gregory Kass
Diagnostic Radiology · Waukesha, WI
2155
Kathleen Klaas
Diagnostic Radiology · Waukesha, WI
2072
MAMEROW, STEVEN2042
John Grogan
Diagnostic Radiology · Waukesha, WI
1969
Jennifer Bergin
Diagnostic Radiology · Waukesha, WI
1979
FETE, JEFFREY1972
Andrew Adamson
Diagnostic Radiology · Wilmington, NC
1846
Michael Whittaker
Pathology · Waukesha, WI
1774
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.