PROVIDER PROFILE · NPI 1770552317

Timothy ToonenM.D.

PRACTICEMINNESOTA ONCOLOGY HEMATOLOGY, PASee all providers at this practice →

Hematology-OncologySaint Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

803

Unique beneficiaries

—

Total services

1,885

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 189 Hematology-Oncology providers in MN — top quintile (cohort median 389).

PRESCRIBING · PART D · 2024

Total Rx claims

150

Beneficiaries

—

Total drug cost

$613K

Distinct drugs

Brand share

25.3%

Top prescribed drugs

Prednisone37 claims

Hydroxyurea29 claims

Lenalidomide20 claims

Acyclovir19 claims

Zanubrutinib18 claims

QUALITY · MIPS · 2024

Final MIPS score

89.2

Quality

72.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.60%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Timothy Toonen'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALLINA HEALTH SYSTEM	114	535
Sara Torgerson Hematology-Oncology · Saint Paul, MN	65	629
DUCKER, THOMAS	64	588
Matthew Baldwin Diagnostic Radiology · Roseville, MN	25	84
Paul Carolan Diagnostic Radiology · Roseville, MN	24	79
HEALTHEAST ST JOSEPHS HOSPITAL	19	155
Amy Schorn Nurse Practitioner · Scottsdale, AZ	16	43
Angela Tai Diagnostic Radiology · Roseville, MN	13	44
Keith Wittenberg Diagnostic Radiology · Roseville, MN	13	35
FARNIOK, KATHRYN	12	39
JONES, JOHN	11	55

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history