Doctor profile · Federal record

Dr. William Ellis

Urology Physician · Seattle, WA

  • NPI 1992895858
  • MIPS 87.0 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
University of Washington Medical Ctr, 1959 Ne Pacific St
Seattle, WA 981956158
(206) 598-4294
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
208800000X — NUCC code
State license (1)
Washington #MD00028643
Medicaid
WA #8129447

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992895858. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
533
Distinct HCPCS
10
Medicare allowed
$98,605
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 190 171 $71
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope 37 37 $1,225
76942 Ultrasonic guidance for needle placement 35 35 $31
99214 Established patient office or other outpatient visit, 30-39 minutes 32 28 $102
38571 Removal of lymph nodes of both sides of pelvis using an endoscope 31 31 $345
55876 Placement of device in prostate for radiation therapy 30 30 $65
99205 New patient office or other outpatient visit, 60-74 minutes 30 30 $193
55700 Biopsy of prostate gland 28 28 $130
76872 Ultrasound scan of pelvic region through rectum 24 24 $34
55874 Injection of biodegradable material next to prostate 23 23 $176

In context: peer comparison

Among 28 peers in this city , average services per provider: 106. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
251
Patients
124
Total drug cost
$3,715
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 106 35 $2,241
Finasteride Generic 78 25 $1,332
Ciprofloxacin Hcl Generic 67 64 $142

Frequently asked questions

Auto-generated from federal data
What is Dr. William Ellis's medical specialty?
Dr. William Ellis practices Urology Physician in Seattle, WA.
Where does Dr. William Ellis practice?
Dr. William Ellis practices at University of Washington Medical Ctr, Seattle, WA 981956158. Office phone: 2065984294.
What is Dr. William Ellis's NPI?
Dr. William Ellis's National Provider Identifier (NPI) is 1992895858, issued by NPPES.
What procedures does Dr. William Ellis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Surgical removal of prostate and surrounding lymph nodes using an endoscope (HCPCS 55866); Ultrasonic guidance for needle placement (HCPCS 76942). Source: CMS Medicare Physician & Other Practitioners file.