What is Samuel Rayburn's specialty?

Samuel Rayburn (NPI 1629017587) is a Medicare-billing provider whose primary specialty is Cardiac Surgery in Little Rock, AR.

Where does Samuel Rayburn practice?

Samuel Rayburn practices in Little Rock, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1629017587.

How much does Medicare pay Samuel Rayburn?

Samuel Rayburn (NPI 1629017587) received approximately $220K in total Medicare Part B payments, serving 181 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629017587

Samuel RayburnM.D.

PRACTICEHEART CLINIC ARKANSASSee all providers at this practice →

Cardiac SurgeryLittle Rock, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

418

Unique beneficiaries

—

Total services

520

Distinct HCPCS

Medicare payment

$126K

Peer benchmark

Total Medicare services vs. 13 Cardiac Surgery providers in AR — top quintile (cohort median 538).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$810

Payment records

By payment type

Food and Beverage$810

Top paying entities

Food and Beverage$810

REFERRAL NETWORK

Where Samuel Rayburn'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rajesh Sethi Diagnostic Radiology · Little Rock, AR	73	173
Aaron Janos Diagnostic Radiology · Little Rock, AR	53	131
Jodi Barboza Diagnostic Radiology · Little Rock, AR	47	125
BAPTIST HEALTH	39	127
Aaron Spann Diagnostic Radiology · Little Rock, AR	38	116
Clayton Borg Cardiology · Little Rock, AR	37	133
Wilma Matchett Diagnostic Radiology · Little Rock, AR	36	82
Charles Deaton Diagnostic Radiology · Little Rock, AR	34	80
Thomas Wallace Clinical Cardiac Electrophysiology · Little Rock, AR	31	122
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	24	61
BAPTIST HEALTH	21	37
Benjamin Bartnicke Diagnostic Radiology · Little Rock, AR	21	53

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