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PROVIDER PROFILE · NPI 1538135900

William AndersenMD

PRACTICELANCASTER SKIN CENTER PCSee all providers at this practice →
DermatologyLancaster, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
528
Beneficiaries
—
Total drug cost
$68K
Distinct drugs
20
Brand share
4.9%
Top prescribed drugs
Triamcinolone Acetonide71 claims
Imiquimod70 claims
Fluocinonide51 claims
Minoxidil37 claims
Mupirocin34 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$116
Payment records
2
By payment type
Education$99
Food and Beverage$17
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,944
Unique beneficiaries
—
Total services
5,241
Distinct HCPCS
42
Medicare payment
$363K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 531 Dermatology providers in PA — top quintile (cohort median 2,070).
REFERRAL NETWORK

Where William Andersen'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LANCASTER GENERAL HOSPITAL4421,011
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
3870
EPHRATA COMMUNITY HOSPITAL3769
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
2736
ROSE CITY HMA LLC2567
Melissa Mckernan Pulliam
Clinical Cardiac Electrophysiology · Lancaster, PA
2533
Seth Worley
Clinical Cardiac Electrophysiology · Lancaster, PA
1930
Neil Clark
Cardiology · Lancaster, PA
1737
SHARP, JOHN1524
Jeffrey Kramer
Diagnostic Radiology · Allentown, PA
1416
GRAY, LOUIS1436
James Spicher
Internal Medicine · Lancaster, PA
1432
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.