What is Gregory Feldman's specialty?

Gregory Feldman (NPI 1710942305) is a Medicare-billing provider whose primary specialty is Internal Medicine in Columbia, SC.

Where does Gregory Feldman practice?

Gregory Feldman practices in Columbia, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1710942305.

How much does Medicare pay Gregory Feldman?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Gregory Feldman (NPI 1710942305) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1710942305

Gregory Feldman

PRACTICEDORN VAMCSee all providers at this practice →

Internal MedicineColumbia, SCI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$16K

Distinct drugs

Brand share

74.5%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter23 claims

Albuterol Sulfate12 claims

Montelukast Sodium12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gregory Feldman'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). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Luis De La Cruz Pulmonary Disease · Spartanburg, SC	100	752
Michael Enright Diagnostic Radiology · Spartanburg, SC	87	299
PARNES, NEIL	83	287
Farhan Siddiqui Critical Care (Intensivists) · Spartanburg, SC	67	437
Chandar Abboy Internal Medicine · Fayetteville, NC	64	448
Kelan Brown Diagnostic Radiology · Spartanburg, SC	60	271
KURKJIAN, JOSEPH	60	210
Christian Castillo Pulmonary Disease · Spartanburg, SC	58	298
KAVANAGH, JOSEPH	55	173
Stephen Muehlenbein Diagnostic Radiology · Fort Myers, FL	46	250
WARREN, LAWRENCE	41	131
David Rodak Clinical Cardiac Electrophysiology · Spartanburg, SC	37	157

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