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 1306047733

Robert GarrisM.D.

PRACTICECOLUMBIA MHCSee all providers at this practice →
Diagnostic RadiologyWest Columbia, SCI
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 420073
Hospital
QUALITY · MIPS · 2024
Final MIPS score
93.5
Quality
100.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.78%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
6,647
Unique beneficiaries
—
Total services
6,866
Distinct HCPCS
65
Medicare payment
$180K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 382 Diagnostic Radiology providers in SC — top quintile (cohort median 3,860).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Robert Garris'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). 188 inbound referrers · 354 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC1,5012,901
Lexington County Ems
Ambulance Service Provider · Lexington, SC
535906
Nicholas Mayes
Diagnostic Radiology · West Columbia, SC
331612
LEXINGTON COUNTY HEALTH SERVICES DISTRICT, INC.315409
Joshua Mccain
Diagnostic Radiology · Rockford, IL
313612
Richard Murray
Internal Medicine · Lexington, SC
280420
Beth Siroty-Smith
Diagnostic Radiology · West Columbia, SC
268543
Gilbert Rogers
Internal Medicine · Lexington, SC
250378
Edwin Pia
Diagnostic Radiology · West Columbia, SC
228397
Ariel Pertile
Diagnostic Radiology · West Columbia, SC
213424
HAYNES, JOHN194363
David Knight
Interventional Radiology · West Columbia, SC
173332
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC1,9153,673
Joshua Mccain
Diagnostic Radiology · Rockford, IL
323625
Stuart Cooper
Internal Medicine · Lexington, SC
289451
Clarence Davis
Diagnostic Radiology · West Columbia, SC
281532
Ariel Pertile
Diagnostic Radiology · West Columbia, SC
280529
Keith Mcguire
Diagnostic Radiology · Rockford, IL
279479
Gilbert Rogers
Internal Medicine · Lexington, SC
276446
Beth Siroty-Smith
Diagnostic Radiology · West Columbia, SC
275520
Nicholas Mayes
Diagnostic Radiology · West Columbia, SC
272583
Kirk Steptoe
Internal Medicine · Lexington, SC
263381
Edwin Pia
Diagnostic Radiology · West Columbia, SC
257443
Christopher Wicker
Internal Medicine · Lexington, SC
250383
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.