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PROVIDER PROFILE · NPI 1285607002

William ZillwegerM.D.

PRACTICEGENESIS MEDICAL ASSOCIATESSee all providers at this practice →
Internal MedicinePittsburgh, PAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 397294
Home health agency
CCN 391705
Hospice
CCN 390107
Hospital
CCN 390168
Hospital
CCN 395605
Nursing home
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$14
Payment records
1
By payment type
Food and Beverage$14
PRESCRIBING · PART D · 2024
Total Rx claims
4,872
Beneficiaries
—
Total drug cost
$308K
Distinct drugs
94
Brand share
24.3%
Top prescribed drugs
Apixaban295 claims
Levothyroxine Sodium187 claims
Atorvastatin Calcium179 claims
Metoprolol Succinate176 claims
Furosemide151 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
205
Unique beneficiaries
—
Total services
342
Distinct HCPCS
5
Medicare payment
$34K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,434 Internal Medicine providers in PA — below median (cohort median 550).
REFERRAL NETWORK

Where William Zillweger'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 · 46 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UPMC PASSAVANT194711
Santosh Pandit
Cardiology · Pittsburgh, PA
42261
Raucheline Akindele
Diagnostic Radiology · Pittsburgh, PA
38123
BUTLER HEALTHCARE PROVIDERS37151
Coleen Carignan
Internal Medicine · Pittsburgh, PA
29128
Ubaid Akhtar
Diagnostic Radiology · Pittsburgh, PA
2284
Lance Williams
Diagnostic Radiology · Lubbock, TX
2072
Amy Goodman
Physician Assistant · Pittsburgh, PA
2057
Kenneth Huber
Specialist · Wexford, PA
2066
Sivasubramaniam Kedarnath
Cardiology · Franklin, PA
2086
Syed Hyder
Internal Medicine · Mars, PA
18100
Balasubramanya Rangaswamy
Diagnostic Radiology · Cleveland, OH
1745
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UPMC PASSAVANT88326
Santosh Pandit
Cardiology · Pittsburgh, PA
48348
BUTLER HEALTHCARE PROVIDERS45221
Karen Schogel
Internal Medicine · Cranberry Twp, PA
42181
Vinod Chablani
Diagnostic Radiology · Monongahela, PA
39129
Vish Iyer
Family Practice · Pittsburgh, PA
38492
Barbara Fardo
Family Practice · Cranberry Twp, PA
36141
Edward Solomon
Diagnostic Radiology · Pittsburgh, PA
34111
Karen Barkey
Diagnostic Radiology · Pittsburgh, PA
3189
BERNSTEIN, MARC31127
Richland Ems, Inc.
Ambulance Service Provider · Gibsonia, PA
2889
Kevin Auerbach
Diagnostic Radiology · Pittsburgh, PA
2882
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.