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PROVIDER PROFILE · NPI 1417941600

Gregory WillisM.D.

PRACTICEMERIDIAN PARK ONCOLOGY LLCSee all providers at this practice →
Radiation OncologyTualatin, ORI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
5.7
Cost
71.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
14
Beneficiaries
—
Total drug cost
$113
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Tamsulosin Hcl14 claims
REFERRAL NETWORK

Where Gregory Willis'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEGACY MERIDIAN PARK HOSPITAL38312
DERBES, ALISON13107
Edward Chang
Hematology-Oncology · Tigard, OR
12417
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Norman Willis
Radiation Oncology · Lewiston, ID
391,075
LEGACY MERIDIAN PARK HOSPITAL34203
FIELDER, KATHLEEN18158
Edward Chang
Hematology-Oncology · Tigard, OR
15371
Ian Schnadig
Hematology-Oncology · Tualatin, OR
15230
OREGON HEALTH & SCIENCE UNIVERSITY12283
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
255
Unique beneficiaries
—
Total services
666
Distinct HCPCS
10
Medicare payment
$41K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 81 Radiation Oncology providers in OR — below median (cohort median 1,033).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.