PROVIDER PROFILE · NPI 1689618753

David GainesMD

GastroenterologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,218

Unique beneficiaries

—

Total services

1,423

Distinct HCPCS

Medicare payment

$112K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,028

Beneficiaries

—

Total drug cost

$960K

Distinct drugs

Brand share

31.3%

Top prescribed drugs

Omeprazole226 claims

Pantoprazole Sodium102 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl72 claims

Ondansetron62 claims

Famotidine56 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$38

Payment records

By payment type

Food and Beverage$38

REFERRAL NETWORK

Where David Gaines'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Latham Pathology · Greenville, SC	145	189
Terence Casey Pathology · New Orleans, LA	75	173
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	73	136
John Harbin Certified Registered Nurse Anesthetist (CRNA) · Greenwood, SC	56	74
James Haswell Diagnostic Radiology · Columbia, SC	31	51
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	28	58
David Pelino Diagnostic Radiology · Spartanburg, SC	26	53
Stephen Brackbill Gastroenterology · Greenville, SC	26	52
Edward Stewart Cardiology · Greenville, SC	26	51
ST FRANCIS HOSPITAL, INC.	24	39
Matthew Nessmith Cardiology · Greenville, SC	22	43
Mark Grabarczyk Cardiology · Greenville, SC	21	48

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