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PROVIDER PROFILE · NPI 1346292406

William WismerDO

GastroenterologyErie, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
284
Unique beneficiaries
—
Total services
305
Distinct HCPCS
6
Medicare payment
$35K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Gastroenterology providers in PA — below median (cohort median 585).
PRESCRIBING · PART D · 2024
Total Rx claims
733
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
11
Brand share
16.9%
Top prescribed drugs
Pantoprazole Sodium454 claims
Colestipol Hcl61 claims
Omeprazole38 claims
Ustekinumab36 claims
Mesalamine32 claims
QUALITY · MIPS · 2024
Final MIPS score
93.9
Quality
85.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.80%
APM Entity
REFERRAL NETWORK

Where William Wismer'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). 9 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Terry Buckwalter
Anesthesiology · New Wilmington, PA
70205
Associated Clinical Laboratories
Clinical Laboratory · Erie, PA
59211
HAUK, MICHAEL3783
John Ferretti
Internal Medicine · Erie, PA
3091
UPMC HAMOT2053
STAN, THOMAS1659
NPI 13664084941320
James Lin
Geriatric Medicine · Erie, PA
1340
Erik Esper
Family Practice · Erie, PA
1132
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MILLCREEK COMMUNITY HOSPITAL126542
Thomas Ziegler
Contractor · Erie, PA
100363
Associated Clinical Laboratories
Clinical Laboratory · Erie, PA
55189
John Ferretti
Internal Medicine · Erie, PA
3479
MACKENZIE, MICHELE3279
Terry Buckwalter
Anesthesiology · New Wilmington, PA
3166
NEDRESKY, JOSEPH3166
NPI 13664084942579
UPMC HAMOT2571
SAINT VINCENT HEALTH CENTER2136
HAUK, MICHAEL1933
Michelle Cacchione
Certified Registered Nurse Anesthetist (CRNA) · Ashtabula, OH
1652
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
119
By payment type
Food and Beverage$3K
Education$10