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 1467424374

Robert Knox

PRACTICEOPTICAL SHOPSee all providers at this practice →
OphthalmologyFort Smith, ARI
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
15
Beneficiaries
—
Total drug cost
$149
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Latanoprost15 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$245
Payment records
12
By payment type
Food and Beverage$245
REFERRAL NETWORK

Where Robert Knox'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). 36 inbound referrers · 78 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
COOPER CLINIC, PA152405
Sandra Johnson
Dermatology · Fort Smith, AR
3259
George Lewis
Dermatology · Fort Smith, AR
3061
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Maryland Heights, MO
2957
Cyril Severns
Dermatology · Fort Smith, AR
2255
Richard Nelson
Diagnostic Radiology · Fort Smith, AR
2249
Martin Cain
Diagnostic Radiology · Fort Smith, AR
2141
Abdul-Nasser Adjei
Cardiology · Fort Smith, AR
2143
Ismail Ihmeidan
Diagnostic Radiology · Fort Smith, AR
2036
Leo Drolshagen
Diagnostic Radiology · Fort Smith, AR
2056
David Diment
Diagnostic Radiology · Fort Smith, AR
1945
Ronald Kantola
Cardiology · Fort Smith, AR
1855
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Vision Group Asc, Llc
Ambulatory Surgical Center · Fort Smith, AR
2251,319
FORT SMITH HMA, LLC192451
MERCY HOSPITAL FORT SMITH161468
Donovan Willis
Certified Registered Nurse Anesthetist (CRNA) · Joplin, MO
158495
COOPER CLINIC, PA142367
Labone Llc
Clinical Laboratory · Lenexa, KS
56134
William Hocott
Diagnostic Radiology · Fort Smith, AR
3375
Laura Moore-Farrell
Diagnostic Radiology · Fort Smith, AR
3366
George Lewis
Dermatology · Fort Smith, AR
3264
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Maryland Heights, MO
3168
Phillip Stites
Dermatology · Fort Smith, AR
2981
Deland Burks
Interventional Radiology · Fort Smith, AR
2649
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.