PROVIDER PROFILE · NPI 1932361706

Erin Marcum

Internal MedicineLafayette, COI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Erin Marcum'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Juan Weksler Interventional Cardiology · Norwalk, OH	78	320
Jelena Licina Internal Medicine · Maplewood, MN	42	256
Louisville Fire Protection District Ambulance Service Provider · Louisville, CO	33	100
Maria Regina Oakes Emergency Medicine · Louisville, CO	23	82
North Metro Fire Rescue District Ambulance Service Provider · Broomfield, CO	23	64
Khoshal Latifzai Emergency Medicine · Lakewood, CO	22	101
American Medical Response Of Colorado Inc Ambulance Service Provider · Boulder, CO	18	36
Alejandro Stella Emergency Medicine · Lakewood, CO	17	43
FELDMAN, ZACHARY	17	60
Geoffrey Geer Emergency Medicine · Louisville, CO	15	41
William Berger Diagnostic Radiology · Tucson, AZ	14	32
Scott Glasser Diagnostic Radiology · Lakewood, CO	14	54

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