What is Ayub Merchant's specialty?

Ayub Merchant (NPI 1871575175) is a Medicare-billing provider whose primary specialty is Gastroenterology in Greenville, SC.

Where does Ayub Merchant practice?

Ayub Merchant practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1871575175.

How much does Medicare pay Ayub Merchant?

Ayub Merchant (NPI 1871575175) received approximately $116K in total Medicare Part B payments, serving 490 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871575175

Ayub MerchantM.D.

GastroenterologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,129

Unique beneficiaries

—

Total services

1,629

Distinct HCPCS

Medicare payment

$105K

Peer benchmark

Total Medicare services vs. 205 Gastroenterology providers in SC — top quintile (cohort median 867).

PRESCRIBING · PART D · 2024

Total Rx claims

963

Beneficiaries

—

Total drug cost

$317K

Distinct drugs

Brand share

16.5%

Top prescribed drugs

Famotidine208 claims

Pantoprazole Sodium172 claims

Omeprazole119 claims

Sucralfate61 claims

Esomeprazole Magnesium51 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Ayub Merchant'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Latham Pathology · Greenville, SC	94	146
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	77	166
Terence Casey Pathology · New Orleans, LA	76	178
GREENVILLE ASC LLC	70	87
Pathology Consultants, Inc Clinical Laboratory · Greenville, SC	55	94
James Haswell Diagnostic Radiology · Columbia, SC	43	82
Barry Lazenby Diagnostic Radiology · Spartanburg, SC	37	72
ST FRANCIS HOSPITAL, INC.	35	73
Ronald Eslick Certified Registered Nurse Anesthetist (CRNA) · Greenwood, SC	34	44
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	31	83
Matthew Nessmith Cardiology · Greenville, SC	26	53
WINGET, JODIE	26	31

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