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PROVIDER PROFILE · NPI 1669621884

Marjan KaregarM.D.

EndocrinologyColumbia, SCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,460
Beneficiaries
—
Total drug cost
$1.6M
Distinct drugs
39
Brand share
56.4%
Top prescribed drugs
Levothyroxine Sodium919 claims
Tirzepatide375 claims
Methimazole347 claims
Pen Needle, Diabetic173 claims
Insulin Lispro163 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
133
By payment type
Food and Beverage$3K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,494
Unique beneficiaries
—
Total services
4,280
Distinct HCPCS
11
Medicare payment
$185K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 73 Endocrinology providers in SC — top quintile (cohort median 1,445).
REFERRAL NETWORK

Where Marjan Karegar'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC53114
PRISMA HEALTH-MIDLANDS4793
PROVIDENCE HOSPITAL, LLC3973
PRISMA HEALTH-MIDLANDS2638
PRISMA HEALTH-MIDLANDS2451
Harry Hardin
Diagnostic Radiology · Greenville, SC
1519
BRENNAN, JAMES1324
Charles Hubbard
Diagnostic Radiology · Columbia, SC
1220
John Lauver
Diagnostic Radiology · Columbia, SC
1114
KERSHAW HOSPITAL LLC1121
County Council For Richland County
Ambulance Service Provider · Columbia, SC
1116
Douglas Bull
Diagnostic Radiology · Greenville, SC
1114
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.