What is William Wismer's specialty?

William Wismer (NPI 1346292406) is a Medicare-billing provider whose primary specialty is Gastroenterology in Erie, PA.

Where does William Wismer practice?

William Wismer practices in Erie, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1346292406.

How much does Medicare pay William Wismer?

William Wismer (NPI 1346292406) received approximately $41K in total Medicare Part B payments, serving 185 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1346292406

William WismerDO

GastroenterologyErie, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

284

Unique beneficiaries

—

Total services

305

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

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

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

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

119

By payment type

Food and Beverage$3K

Education$10

Top paying entities

Food and Beverage$3K

Education$10

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

Physician	Patients	Visits
Terry Buckwalter Anesthesiology · New Wilmington, PA	70	205
Associated Clinical Laboratories Clinical Laboratory · Erie, PA	59	211
HAUK, MICHAEL	37	83
John Ferretti Internal Medicine · Erie, PA	30	91
UPMC HAMOT	20	53
STAN, THOMAS	16	59
NPI 1366408494	13	20
James Lin Geriatric Medicine · Erie, PA	13	40
Erik Esper Family Practice · Erie, PA	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MILLCREEK COMMUNITY HOSPITAL	126	542
Thomas Ziegler Contractor · Erie, PA	100	363
Associated Clinical Laboratories Clinical Laboratory · Erie, PA	55	189
John Ferretti Internal Medicine · Erie, PA	34	79
MACKENZIE, MICHELE	32	79
Terry Buckwalter Anesthesiology · New Wilmington, PA	31	66
NEDRESKY, JOSEPH	31	66
NPI 1366408494	25	79
UPMC HAMOT	25	71
SAINT VINCENT HEALTH CENTER	21	36
HAUK, MICHAEL	19	33
Michelle Cacchione Certified Registered Nurse Anesthetist (CRNA) · Ashtabula, OH	16	52

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