What is Joel Duncan's specialty?

Joel Duncan (NPI 1871542779) is a Medicare-billing provider whose primary specialty is Cardiology in Irmo, SC.

Where does Joel Duncan practice?

Joel Duncan practices in Irmo, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1871542779.

How much does Medicare pay Joel Duncan?

Joel Duncan (NPI 1871542779) received approximately $412K in total Medicare Part B payments, serving 1,008 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871542779

Joel DuncanMD

PRACTICECSC ACQUISITION, LLCSee all providers at this practice →

CardiologyIrmo, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,096

Unique beneficiaries

—

Total services

6,005

Distinct HCPCS

Medicare payment

$403K

Peer benchmark

Total Medicare services vs. 243 Cardiology providers in SC — top quintile (cohort median 3,582).

PRESCRIBING · PART D · 2024

Total Rx claims

1,402

Beneficiaries

—

Total drug cost

$317K

Distinct drugs

Brand share

32.7%

Top prescribed drugs

Apixaban117 claims

Metoprolol Succinate106 claims

Rivaroxaban101 claims

Olmesartan Medoxomil101 claims

Amlodipine Besylate63 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$742

Payment records

By payment type

Food and Beverage$742

Top paying entities

Food and Beverage$742

REFERRAL NETWORK

Where Joel Duncan'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HOSPITAL, LLC	142	363
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	123	257
Gerald Bauknight Clinical Cardiac Electrophysiology · Columbia, SC	57	188
PRISMA HEALTH-MIDLANDS	44	73
Ian Smith Cardiology · Irmo, SC	42	119
LEXINGTON COUNTY HEALTH SERVICES DISTRICT, INC.	26	47
PRISMA HEALTH-MIDLANDS	25	46
County Council For Richland County Ambulance Service Provider · Columbia, SC	22	39
PRISMA HEALTH-MIDLANDS	20	44
Nicholas Mayes Diagnostic Radiology · West Columbia, SC	19	34
Peter Stahl Family Practice · Columbia, SC	17	77
Harry Hardin Diagnostic Radiology · Greenville, SC	17	37

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events