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 1093779084

David ChiouM.D.

PRACTICELAKE COUNTY MEDICAL GROUP SCSee all providers at this practice →
Internal MedicineMundelein, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Hospital & Facility Affiliations (12)

CCN 147150
Home health agency
CCN 147407
Home health agency
CCN 147979
Home health agency
CCN 141514
Hospice
CCN 141586
Hospice
CCN 141624
Hospice
CCN 140130
Hospital
CCN 140202
Hospital
CCN 145308
Nursing home
CCN 145443
Nursing home
CCN 145665
Nursing home
CCN 145740
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
683
Unique beneficiaries
—
Total services
2,702
Distinct HCPCS
14
Medicare payment
$252K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).
PRESCRIBING · PART D · 2024
Total Rx claims
8,457
Beneficiaries
—
Total drug cost
$473K
Distinct drugs
150
Brand share
18.9%
Top prescribed drugs
Atorvastatin Calcium400 claims
Amlodipine Besylate372 claims
Levothyroxine Sodium280 claims
Lisinopril253 claims
Metformin Hcl234 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$361
Payment records
16
By payment type
Food and Beverage$361
REFERRAL NETWORK

Where David Chiou'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). 6 inbound referrers · 15 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Simple Laboratories Llc
Clinical Laboratory · Harwood Heights, IL
67349
ADVOCATE CONDELL MEDICAL CENTER3178
RIVER VIEW REHAB CENTER, LLC24140
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
2358
LIFESCAN LABORATORY, INC.18241
NPI 137698629915203
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ADVOCATE CONDELL MEDICAL CENTER36129
Simple Laboratories Llc
Clinical Laboratory · Harwood Heights, IL
25143
Maria Onak
Nurse Practitioner · Glenview, IL
24228
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
2155
Adeola Oladipo
Nurse Practitioner · Elgin, IL
21323
RIVER VIEW REHAB CENTER, LLC21138
Nina Neyman
Internal Medicine · Mundelein, IL
1949
Ionut Ilie
Geriatric Medicine · Chicago, IL
1891
LIFESCAN LABORATORY, INC.16235
Lawrence Amato
Internal Medicine · Grayslake, IL
1442
NPI 137698629914184
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
1430
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.