What is William Sheahan's specialty?

William Sheahan (NPI 1326376443) is a Medicare-billing provider whose primary specialty is Physician Assistant in Chicago, IL.

Where does William Sheahan practice?

William Sheahan practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1326376443.

How much does Medicare pay William Sheahan?

William Sheahan (NPI 1326376443) received approximately $5K in total Medicare Part B payments, serving 60 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1326376443

William SheahanPA-C

Physician AssistantChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 3,282 Physician Assistant providers in IL — bottom quintile (cohort median 232).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$91

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Ibuprofen19 claims

Cephalexin16 claims

Prednisone11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 140053

Hospital

REFERRAL NETWORK

Where William Sheahan'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). 2 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COOPER, SCOTT	15	17
Rahul Khare Emergency Medicine · Chicago, IL	14	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WAUKEGAN ILLINOIS HOSPITAL COMPANY LLC	142	241
Todd Arbiture Internal Medicine · Mundelein, IL	35	42
Neil Puller Diagnostic Radiology · Waukegan, IL	30	43
Ashley Caleel Diagnostic Radiology · Grayslake, IL	25	31
Craig Davishoff Diagnostic Radiology · Waukegan, IL	24	35
MORK, GREGORY	23	27
Jason Benjamin Diagnostic Radiology · Chicago, IL	18	18
Robert Post Diagnostic Radiology · Waukegan, IL	18	22
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	17	28
City Of Waukegan Illinois Ambulance Service Provider · Waukegan, IL	17	21
Christine Bishof Emergency Medicine · Blue Island, IL	16	19
Briana Young Emergency Medicine · Chicago Heights, IL	15	21

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events