Christopher Johnson, LMSW/CASAC
NPI 1689067019 · Social Worker · Astoria, NY
Christopher Johnson, LMSW/CASAC is a Social Worker provider in Astoria, NY (NPI 1689067019).
Provider details
- NPI number
- 1689067019
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW/CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 21630 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
11 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
- 2015-03-10
- Last updated
- 2015-03-10
Frequently asked questions
- What is Christopher Johnson's NPI number?
- Christopher Johnson's National Provider Identifier (NPI) is 1689067019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Johnson's specialty?
- Christopher Johnson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Johnson located?
- Christopher Johnson's practice location on file with NPPES is 4904 19th Ave, Astoria, NY 11105-1002.
- What is Christopher Johnson's phone number?
- The practice phone number listed in the NPPES registry for Christopher Johnson is (347) 774-7864.
- Is Christopher Johnson's NPI active?
- Yes — Christopher Johnson's NPI (1689067019) is active in the NPPES registry as of the last update on 2015-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.