Lawrence Williams
NPI 1881971778 · Rehabilitation Practitioner · Altadena, CA
Lawrence Williams is a Rehabilitation Practitioner provider in Altadena, CA (NPI 1881971778).
Provider details
- NPI number
- 1881971778
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- 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
14 yrs in NPPES 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
- 2011-11-07
- Last updated
- 2011-11-07
Frequently asked questions
- What is Lawrence Williams's NPI number?
- Lawrence Williams's National Provider Identifier (NPI) is 1881971778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Williams's specialty?
- Lawrence Williams is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Lawrence Williams located?
- Lawrence Williams's practice location on file with NPPES is 2933 El Nido Dr, Altadena, CA 91001-4529.
- What is Lawrence Williams's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Williams is (626) 395-7100.
- Is Lawrence Williams's NPI active?
- Yes — Lawrence Williams's NPI (1881971778) is active in the NPPES registry as of the last update on 2011-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.