What is Samuel Mardini's specialty?

Samuel Mardini (NPI 1780622761) is a Medicare-billing provider whose primary specialty is Gastroenterology in Lexington, KY.

Where does Samuel Mardini practice?

Samuel Mardini practices in Lexington, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1780622761.

How much does Medicare pay Samuel Mardini?

Samuel Mardini (NPI 1780622761) received approximately $73K in total Medicare Part B payments, serving 142 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780622761

Samuel MardiniMD

GastroenterologyLexington, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

275

Unique beneficiaries

—

Total services

365

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 167 Gastroenterology providers in KY — below median (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$177

Distinct drugs

Brand share

31.3%

Top prescribed drugs

Levofloxacin33 claims

Oxycodone Hcl/Acetaminophen15 claims

QUALITY · MIPS · 2024

Final MIPS score

85.8

Quality

68.3

Cost

72.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.45%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Samuel Mardini'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Disantis Diagnostic Radiology · Jacksonville, FL	40	86
Michael Winkler Diagnostic Radiology · Augusta, GA	23	44
NPI 1396764569	22	53
NPI 1326057241	22	43
Andres Ayoob Diagnostic Radiology · Lexington, KY	20	44
Luis Samayoa Pathology · Lexington, KY	17	24
Antonio Bosch Gastroenterology · Madison, WI	16	47
EICHHORN, JOHN	15	30
PURDOM, MATTHEW	14	32
SAINT JOSEPH HEALTH SYSTEM, INC	13	29
Alla Grigorian Gastroenterology · Lexington, KY	13	30
William Hattle Certified Registered Nurse Anesthetist (CRNA) · Lexington, KY	13	22

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