William Peiser
NPI 1164373981 · Physical Therapist · Lakewood, WA
William Peiser is a Physical Therapist provider in Lakewood, WA (NPI 1164373981).
Provider details
- NPI number
- 1164373981
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sole proprietor
- No
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 tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-02-06
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is William Peiser's NPI number?
- William Peiser's National Provider Identifier (NPI) is 1164373981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Peiser's specialty?
- William Peiser is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Peiser located?
- William Peiser's practice location on file with NPPES is 9521 Gravelly Lake Dr Sw, Lakewood, WA 98499-1513.
- What is William Peiser's phone number?
- The practice phone number listed in the NPPES registry for William Peiser is (253) 983-9395.
- Is William Peiser's NPI active?
- Yes — William Peiser's NPI (1164373981) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.