Alexandra Jeffery, LMHC
NPI 1619512910 · Mental Health Counselor · Locust Valley, NY
Alexandra Jeffery, LMHC is a Mental Health Counselor provider in Locust Valley, NY (NPI 1619512910).
Provider details
- NPI number
- 1619512910
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 16734 (FL)
Specialties & taxonomies
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
6 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
- 2019-11-10
- Last updated
- 2019-11-10
Frequently asked questions
- What is Alexandra Jeffery's NPI number?
- Alexandra Jeffery's National Provider Identifier (NPI) is 1619512910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Jeffery's specialty?
- Alexandra Jeffery is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexandra Jeffery located?
- Alexandra Jeffery's practice location on file with NPPES is 24 the Gln, Locust Valley, NY 11560-2212.
- What is Alexandra Jeffery's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Jeffery is (315) 719-2417.
- Is Alexandra Jeffery's NPI active?
- Yes — Alexandra Jeffery's NPI (1619512910) is active in the NPPES registry as of the last update on 2019-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.