What is William Dunn's specialty?

William Dunn (NPI 1669447504) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Peoria, IL.

Where does William Dunn practice?

William Dunn practices in Peoria, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1669447504.

How much does Medicare pay William Dunn?

William Dunn (NPI 1669447504) received approximately $1.4M in total Medicare Part B payments, serving 145 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669447504

William DunnMD

PRACTICEST. FRANCIS MEDICAL CENTERSee all providers at this practice →

Radiation OncologyPeoria, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

868

Unique beneficiaries

—

Total services

12,175

Distinct HCPCS

Medicare payment

$1.4M

Peer benchmark

Total Medicare services vs. 195 Radiation Oncology providers in IL — top quintile (cohort median 1,646).

PRESCRIBING · PART D · 2024

Total Rx claims

137

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Tamsulosin Hcl103 claims

Sulfamethoxazole/Trimethoprim18 claims

Vibegron16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where William Dunn'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HOSPITAL SERVICE DISTRICT NO. 3	20	35
Nguyen Dang Radiation Oncology · Thibodaux, LA	17	23

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events