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 1639220445

Dennis ParkDO

Internal MedicineOakbrook Terrace, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
6,515
Beneficiaries
—
Total drug cost
$308K
Distinct drugs
112
Brand share
18.5%
Top prescribed drugs
Levothyroxine Sodium361 claims
Atorvastatin Calcium270 claims
Amlodipine Besylate248 claims
Montelukast Sodium228 claims
Gabapentin217 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
644
Unique beneficiaries
—
Total services
1,132
Distinct HCPCS
10
Medicare payment
$79K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — above median (cohort median 760).
REFERRAL NETWORK

Where Dennis Park'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
City Of Chicago
Ambulance Service Provider · Chicago, IL
54182
SURAVARAM, SMITHA43139
Aisha Wesley
Physician Assistant · Chicago, IL
3672
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
36128
LABPRO INC21127
NORTHWESTERN MEMORIAL HEALTHCARE2073
LOYOLA UNIVERSITY MEDICAL CENTER1983
Marwan Zayed
Podiatry · Chicago, IL
1842
Diana Covelli
Podiatry · Chicago, IL
17124
EXCLUSIVE DIAGNOSTICS INC1742
SENIOR CARE HOME HEALTH INC.1560
GOVVAS HEALTHCARE SERVICES, INC1343
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.