PROVIDER PROFILE · NPI 1942257886

James MarcumMD

PRACTICEKANSAS CITY CARDIAC ARRHYTHMIASee all providers at this practice →

CardiologyOverland Park, KSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,574

Unique beneficiaries

—

Total services

1,887

Distinct HCPCS

Medicare payment

$90K

Peer benchmark

Total Medicare services vs. 146 Cardiology providers in KS — below median (cohort median 3,360).

PRESCRIBING · PART D · 2024

Total Rx claims

2,184

Beneficiaries

—

Total drug cost

$425K

Distinct drugs

Brand share

26.7%

Top prescribed drugs

Rosuvastatin Calcium271 claims

Losartan Potassium229 claims

Atorvastatin Calcium206 claims

Metoprolol Succinate197 claims

Apixaban148 claims

QUALITY · MIPS · 2024

Final MIPS score

87.8

Quality

76.1

Cost

77.3

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.54%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where James Marcum'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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OLATHE MEDICAL CENTER INC	699	1,521
RANSOM MEMORIAL HOSPITAL	213	1,000
Steven Obermueller Cardiology · Olathe, KS	183	317
Donald Stallard Diagnostic Radiology · Lenexa, KS	179	385
Michael Robertson Diagnostic Radiology · Lenexa, KS	174	348
Sarah Sherard Diagnostic Radiology · Olathe, KS	145	245
Thomas Baldwin Cardiology · Olathe, KS	114	224
Ravi Yarlagadda Clinical Cardiac Electrophysiology · Olathe, KS	114	293
Rangarao Tummala Cardiology · Olathe, KS	106	223
HART, KELLY	102	209
County Of Johnson Ambulance Service Provider · Olathe, KS	87	116
Aradhana Pandey Internal Medicine · Shawnee Mission, KS	81	186

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