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 1174679237

Mark DayM.D.

PRACTICECOMMUNITY HOSPITAL OF STAUNTONSee all providers at this practice →
Internal MedicineStaunton, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
27
Beneficiaries
—
Total drug cost
$15
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Azithromycin15 claims
Prednisone12 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
32
Unique beneficiaries
—
Total services
32
Distinct HCPCS
2
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — bottom quintile (cohort median 760).
REFERRAL NETWORK

Where Mark Day'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). 4 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Edward Mckenney
General Practice · Hamilton, IL
36107
Victoria Kalivoda -Popela
Family Practice · Monmouth, IL
2545
ALEXANDER, DAVID1316
MOORE, WILLIAM1113
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MEMORIAL HOSPITAL ASSOCIATION114316
Edward Mckenney
General Practice · Hamilton, IL
38126
Aaron Wesp
Internal Medicine · Jersey Village, TX
2686
HAMMOND HENRY DIST HOSPITAL2553
County Of Hancock
Ambulance Service Provider · Carthage, IL
2134
BLESSING HOSPITAL2134
Victoria Kalivoda -Popela
Family Practice · Monmouth, IL
1828
Kurtis Davis
Family Practice · Lakin, KS
1636
MOORE, WILLIAM1620
Douglas Heighton
Family Practice · Carthage, IL
1427
Gerald Riley
Diagnostic Radiology · Quincy, IL
1115
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.