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PROVIDER PROFILE · NPI 1225003288

Charles LamarM.D.

PRACTICEUNIVERSITY SPECIALTY CLINICSee all providers at this practice →
Family PracticeColumbia, SCI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 420018
Hospital
CCN 420086
Hospital
REFERRAL NETWORK

Where Charles Lamar'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). 52 inbound referrers · 62 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRISMA HEALTH-MIDLANDS5401,851
NHC HEALTHCARE-PARKLANE LLC154320
PROVIDENCE HOSPITAL, LLC78148
County Council For Richland County
Ambulance Service Provider · Columbia, SC
75150
NPI 108365222655110
Edward Gize
Diagnostic Radiology · Greenville, SC
53138
Jonathan Hewett
Interventional Cardiology · West Columbia, SC
4991
Harry Hardin
Diagnostic Radiology · Greenville, SC
46125
American Health S, Llc
Clinical Laboratory · Davie, FL
43325
IRON PONY INC3972
PRISMA HEALTH-MIDLANDS3876
Paul Aitchison
Diagnostic Radiology · Greenville, SC
3869
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PRISMA HEALTH-MIDLANDS246787
David Greenhouse
Family Practice · Columbia, SC
163661
NHC HEALTHCARE-PARKLANE LLC103202
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
63220
American Health S, Llc
Clinical Laboratory · Davie, FL
59380
Mark Humphrey
Family Practice · Winnsboro, SC
55158
Brian Keisler
Family Practice · Columbia, SC
50157
Patricia Witherspoon
Family Practice · Columbia, SC
50146
County Council For Richland County
Ambulance Service Provider · Columbia, SC
4899
PROVIDENCE HOSPITAL, LLC4881
NPI 124520525138116
PRISMA HEALTH-MIDLANDS3665
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
442
Unique beneficiaries
—
Total services
683
Distinct HCPCS
8
Medicare payment
$45K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,484 Family Practice providers in SC — below median (cohort median 1,121).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
754
Beneficiaries
—
Total drug cost
$70K
Distinct drugs
31
Brand share
35.5%
Top prescribed drugs
Diltiazem Hcl78 claims
Empagliflozin59 claims
Metoprolol Tartrate59 claims
Duloxetine Hcl39 claims
Atorvastatin Calcium35 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.