What is David Erb's specialty?

David Erb (NPI 1952366478) is a Medicare-billing provider whose primary specialty is Internal Medicine in Spartanburg, SC.

Where does David Erb practice?

David Erb practices in Spartanburg, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1952366478.

How much does Medicare pay David Erb?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Erb (NPI 1952366478) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1952366478

David Erb

Internal MedicineSpartanburg, 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

$12K

Distinct drugs

Brand share

51.5%

Top prescribed drugs

Albuterol Sulfate23 claims

Amlodipine Besylate18 claims

Furosemide15 claims

Fluticasone/Umeclidin/Vilanter12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$224

Payment records

By payment type

Food and Beverage$128

Travel and Lodging$97

Top paying entities

Food and Beverage$128

Travel and Lodging$97

REFERRAL NETWORK

Where David Erb'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). 69 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GAFFNEY HMA LLC	253	1,274
KURKJIAN, JOSEPH	110	340
KAVANAGH, JOSEPH	108	352
Luis De La Cruz Pulmonary Disease · Spartanburg, SC	86	532
Michael Enright Diagnostic Radiology · Spartanburg, SC	85	316
UPSTATE CAROLINA EMS INC	83	347
PARNES, NEIL	79	216
Kelan Brown Diagnostic Radiology · Spartanburg, SC	68	192
WARREN, LAWRENCE	63	193
RYAN, FORREST	54	156
Chandar Abboy Internal Medicine · Fayetteville, NC	47	236
Alfred Ezman Internal Medicine · Gaffney, SC	47	331

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