IndividualActive
Emma Johnsen, LMSW
NPI 1407620966 · Social Worker · Mastic Beach, NY
Emma Johnsen, LMSW is a Social Worker provider in Mastic Beach, NY (NPI 1407620966).
Provider details
- NPI number
- 1407620966
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 121597-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
468 Main St
Mastic Beach, NY 11951-3407
Phone: (631) 772-6219
Approximate (ZIP-level) locationGet directions
Mailing address
144 Old Stump Rd
Brookhaven, NY 11719-9689
Registry dates
- Enumerated
- 2023-11-14
- Last updated
- 2023-11-14
- Certified
- 2023-11-14
Frequently asked questions
- What is Emma Johnsen's NPI number?
- Emma Johnsen's National Provider Identifier (NPI) is 1407620966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emma Johnsen's specialty?
- Emma Johnsen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Emma Johnsen located?
- Emma Johnsen's practice location on file with NPPES is 468 Main St, Mastic Beach, NY 11951-3407.
- What is Emma Johnsen's phone number?
- The practice phone number listed in the NPPES registry for Emma Johnsen is (631) 772-6219.
- Is Emma Johnsen's NPI active?
- Yes — Emma Johnsen's NPI (1407620966) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.