Cynthia Johnston, LCSW
NPI 1417091679 · Clinical Social Worker · Huntington, NY
Cynthia Johnston, LCSW is a Clinical Social Worker provider in Huntington, NY (NPI 1417091679).
Provider details
- NPI number
- 1417091679
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R048511-1 (NY)
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
19 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
- 2007-02-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Johnston's NPI number?
- Cynthia Johnston's National Provider Identifier (NPI) is 1417091679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Johnston's specialty?
- Cynthia Johnston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cynthia Johnston located?
- Cynthia Johnston's practice location on file with NPPES is 303 Greenlawn Rd, Huntington, NY 11743-7911.
- What is Cynthia Johnston's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Johnston is (631) 424-5932.
- Is Cynthia Johnston's NPI active?
- Yes — Cynthia Johnston's NPI (1417091679) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.