caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1154377588

Diana OakesNP

PRACTICENORTHWESTERNSee all providers at this practice →
Nurse PractitionerChicago, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 140281
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
250
Unique beneficiaries
—
Total services
524
Distinct HCPCS
2
Medicare payment
$33K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,761 Nurse Practitioner providers in IL — above median (cohort median 268).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
95.2
Quality
83.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.85%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Diana Oakes'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). 29 inbound referrers · 47 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTHWESTERN MEMORIAL HEALTHCARE136582
Rishi Agrawal
Diagnostic Radiology · Houston, TX
61358
Erica Tayaban
Nurse Practitioner · Chicago, IL
59352
Eric Hart
Diagnostic Radiology · Chicago, IL
55316
Kathleen Schmidt
Nurse Practitioner · Chicago, IL
51234
WIGGINS, CAROLYN46199
Jon Lomasney
Pathology · Chicago, IL
44100
Thomas Grant
Diagnostic Radiology · Chicago, IL
38180
Preeti Kansal
Cardiology · Chicago, IL
32109
DAVISON, RICHARDO3192
David Mehlman
Cardiology · Chicago, IL
2590
Patricia Vassallo
Cardiology · Chicago, IL
2381
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTHWESTERN MEMORIAL HEALTHCARE99492
Eric Hart
Diagnostic Radiology · Chicago, IL
53220
Rishi Agrawal
Diagnostic Radiology · Houston, TX
51373
Erica Tayaban
Nurse Practitioner · Chicago, IL
49331
STRIMLING, ARNOLD47128
Nishant Parekh
Diagnostic Radiology · Chicago, IL
47273
Hatice Savas
Diagnostic Radiology · Ann Arbor, MI
46205
Robert Silverberg
Cardiology · Chicago, IL
36189
WIGGINS, CAROLYN35147
NPI 198262938234133
James Rosenthal
Cardiology · Chicago, IL
33132
Kathleen Schmidt
Nurse Practitioner · Chicago, IL
33188
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.