Doctor profile · Federal record

Dr. William Lyon, PT

Physical Therapist (CMS: Physical Therapist in Private Practice) · Pleasant Prairie, WI

  • NPI 1023791241
  • Accepts Medicare
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
12500 Aurora Dr
Pleasant Prairie, WI 531581227
(262) 857-5000
fax (262) 857-5001
Mailing address
Po Box 735044
Chicago, IL 606735044

Credentials & registration

NPPES · NUCC
NPI registered
August 2023 — 3 yrs on file
Profile last updated
September 21, 2023
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
225100000X — NUCC code
State license (1)
Wisconsin #11720
Medicaid
WI #100247685

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023791241. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
229
Distinct HCPCS
2
Medicare allowed
$5,190
HCPCS Description Services Patients Avg allowed
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 165 17 $24
97140 Therapy procedure using manual technique, each 15 minutes 64 15 $20

In context: peer comparison

Among 10 peers in this city , average services per provider: 290. This provider delivers 0.8× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. William Lyon's medical specialty?
Dr. William Lyon practices Physical Therapist in Pleasant Prairie, WI.
Where does Dr. William Lyon practice?
Dr. William Lyon practices at 12500 Aurora Dr, Pleasant Prairie, WI 531581227. Office phone: 2628575000.
What is Dr. William Lyon's NPI?
Dr. William Lyon's National Provider Identifier (NPI) is 1023791241, issued by NPPES.
Does Dr. William Lyon accept Medicare assignment?
Yes. Dr. William Lyon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Lyon commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.