PROVIDER PROFILE · NPI 1790717429

James Merrill

PRACTICEWELLMONT CARDIOLOGY SERVICESSee all providers at this practice →

Clinical Cardiac ElectrophysiologyKingsport, TNI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Rivaroxaban13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$262

Payment records

By payment type

Food and Beverage$262

REFERRAL NETWORK

Where James Merrill'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). 58 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WELLMONT HEALTH SYSTEM	401	960
SOLSTAS LAB PARTNERS GROUP LLC	349	1,539
Daniel Simpson Cardiology · Kingsport, TN	104	259
Mark Chang Cardiology · Johnson City, TN	75	163
Freddie Williams Cardiology · Kingsport, TN	70	145
JOHNSTON MEMORIAL HOSPITAL, INC	63	132
Robert Kramer Cardiology · Kingsport, TN	62	102
John Bertuso Internal Medicine · Kingsport, TN	56	98
WELLMONT HEALTH SYSTEM	50	92
Gert Van Der Westhuizen Diagnostic Radiology · Kingsport, TN	37	59
Richard Kubota Diagnostic Radiology · Kingsport, TN	36	63
MCMURRAY, JOHN	33	72

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