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Elizabeth Hartley, MA
NPI 1487358479 · Behavior Analyst · Lancaster, CA
Elizabeth Hartley, MA is a Behavior Analyst provider in Lancaster, CA (NPI 1487358479).
Provider details
- NPI number
- 1487358479
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
44460 20th St W Side B
Lancaster, CA 93534-2714
Phone: (714) 834-1111
Street-level locationGet directions
Mailing address
44460 20th St W Side B
Lancaster, CA 93534-2714
Registry dates
- Enumerated
- 2023-03-27
- Last updated
- 2023-03-27
- Certified
- 2023-03-27
Frequently asked questions
- What is Elizabeth Hartley's NPI number?
- Elizabeth Hartley's National Provider Identifier (NPI) is 1487358479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Hartley's specialty?
- Elizabeth Hartley is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Elizabeth Hartley located?
- Elizabeth Hartley's practice location on file with NPPES is 44460 20th St W Side B, Lancaster, CA 93534-2714.
- What is Elizabeth Hartley's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Hartley is (714) 834-1111.
- Is Elizabeth Hartley's NPI active?
- Yes — Elizabeth Hartley's NPI (1487358479) is active in the NPPES registry as of the last update on 2023-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.