Lilian Lewis
NPI 1619578689 · Behavior Technician · Mamaroneck, NY
Lilian Lewis is a Behavior Technician provider in Mamaroneck, NY (NPI 1619578689).
Provider details
- NPI number
- 1619578689
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-11-05
- Last updated
- 2022-11-23
- Certified
- 2022-11-23
Frequently asked questions
- What is Lilian Lewis's NPI number?
- Lilian Lewis's National Provider Identifier (NPI) is 1619578689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilian Lewis's specialty?
- Lilian Lewis is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Lilian Lewis located?
- Lilian Lewis's practice location on file with NPPES is 126 Library Ln, Mamaroneck, NY 10543-3608.
- What is Lilian Lewis's phone number?
- The practice phone number listed in the NPPES registry for Lilian Lewis is (914) 670-1155.
- Is Lilian Lewis's NPI active?
- Yes — Lilian Lewis's NPI (1619578689) is active in the NPPES registry as of the last update on 2022-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.