What is William Ellis's specialty?

William Ellis (NPI 1992895858) is a Medicare-billing provider whose primary specialty is Urology in Seattle, WA.

Where does William Ellis practice?

William Ellis practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1992895858.

How much does Medicare pay William Ellis?

William Ellis (NPI 1992895858) received approximately $42K in total Medicare Part B payments, serving 202 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992895858

William Ellis

UrologySeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

336

Unique beneficiaries

—

Total services

347

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 212 Urology providers in WA — below median (cohort median 1,325).

PRESCRIBING · PART D · 2024

Total Rx claims

250

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl124 claims

Finasteride87 claims

Ciprofloxacin Hcl39 claims

QUALITY · MIPS · 2024

Final MIPS score

93.8

Quality

74.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.79%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Ellis'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF WASHINGTON	262	1,455
Maria Tretiakova Pathology · Seattle, WA	29	85
Lawrence True Pathology · Seattle, WA	26	77
VAN METER, KEITH	21	84
FRED HUTCHINSON CANCER CENTER	16	144
Nicholas Hinerth Physician Assistant · Seattle, WA	16	33
Jay Liao Radiation Oncology · Seattle, WA	12	63

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.

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