PROVIDER PROFILE · NPI 1811960404

Greta Zimmerman

PRACTICECSC ACQUISITION, LLCSee all providers at this practice →

DermatologyColumbia, 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

$794

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Clobetasol Propionate19 claims

Ketoconazole13 claims

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 Greta Zimmerman'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	109	164
HARTSVILLE, LLC	87	135
PRISMA HEALTH-MIDLANDS	80	128
KERSHAW HOSPITAL LLC	51	77
PROVIDENCE HOSPITAL, LLC	37	46
Theodore Newman Optometry · Hartsville, SC	33	50
Gregory Connor Diagnostic Radiology · Hartsville, SC	30	36
PRISMA HEALTH-MIDLANDS	27	33
Terry Grainger Sleep Medicine · Columbia, SC	24	46
PRISMA HEALTH-MIDLANDS	20	22
Jacob Enterkin Diagnostic Radiology · Hartsville, SC	20	26
Mark Stellingworth Cardiology · Hartsville, SC	13	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