Janice Harris-Williams
NPI 1144409715 · Rehabilitation Practitioner · Palmdale, CA
Janice Harris-Williams is a Rehabilitation Practitioner provider in Palmdale, CA (NPI 1144409715).
Provider details
- NPI number
- 1144409715
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- 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
18 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
- 2007-10-30
- Last updated
- 2007-10-30
Frequently asked questions
- What is Janice Harris-Williams's NPI number?
- Janice Harris-Williams's National Provider Identifier (NPI) is 1144409715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Harris-Williams's specialty?
- Janice Harris-Williams is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Janice Harris-Williams located?
- Janice Harris-Williams's practice location on file with NPPES is 38719 10th St E, Palmdale, CA 93550-2901.
- What is Janice Harris-Williams's phone number?
- The practice phone number listed in the NPPES registry for Janice Harris-Williams is (661) 526-5019.
- Is Janice Harris-Williams's NPI active?
- Yes — Janice Harris-Williams's NPI (1144409715) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.