Andrea Llewellyn
NPI 1770006793 · Addiction (Substance Use Disorder) Counselor · White Plains, NY
Andrea Llewellyn is a Addiction (Substance Use Disorder) Counselor provider in White Plains, NY (NPI 1770006793).
Provider details
- NPI number
- 1770006793
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12371 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2017-07-21
- Last updated
- 2018-06-16
Frequently asked questions
- What is Andrea Llewellyn's NPI number?
- Andrea Llewellyn's National Provider Identifier (NPI) is 1770006793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Llewellyn's specialty?
- Andrea Llewellyn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Andrea Llewellyn located?
- Andrea Llewellyn's practice location on file with NPPES is 19 Court Street, White Plains, NY 10601.
- What is Andrea Llewellyn's phone number?
- The practice phone number listed in the NPPES registry for Andrea Llewellyn is (914) 946-2810.
- Is Andrea Llewellyn's NPI active?
- Yes — Andrea Llewellyn's NPI (1770006793) is active in the NPPES registry as of the last update on 2018-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.