William Lyon, PT
NPI 1023791241 · Physical Therapist · Pleasant Prairie, WI
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lyon, PT is a Physical Therapist provider in Pleasant Prairie, WI (NPI 1023791241).
Provider details
- NPI number
- 1023791241
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 11720 (WI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
513 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 325 | $24 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 160 | $19 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 28 | $90 |
Typical Medicare-allowed amounts for these services range $19–$90 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-14
- Last updated
- 2023-09-21
- Certified
- 2023-09-21
Frequently asked questions
- What is William Lyon's NPI number?
- William Lyon's National Provider Identifier (NPI) is 1023791241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lyon's specialty?
- William Lyon is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Lyon located?
- William Lyon's practice location on file with NPPES is 12500 Aurora Dr, Pleasant Prairie, WI 53158-1227.
- What is William Lyon's phone number?
- The practice phone number listed in the NPPES registry for William Lyon is (262) 857-5000.
- Does William Lyon accept Medicare?
- William Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lyon's NPI active?
- Yes — William Lyon's NPI (1023791241) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.