IndividualActive
Johanna St Jean, LMSW
NPI 1841810066 · Social Worker · Riverhead, NY
Johanna St Jean, LMSW is a Social Worker provider in Riverhead, NY (NPI 1841810066).
Provider details
- NPI number
- 1841810066
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 105139-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
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
1380 Roanoke Ave
Riverhead, NY 11901-2098
Phone: (631) 369-4418
Fax: (631) 369-4421
Street-level locationGet directions
Mailing address
939 Johnson Ave
Ronkonkoma, NY 11779-6066
Registry dates
- Enumerated
- 2020-04-17
- Last updated
- 2020-04-17
- Certified
- 2020-04-17
Frequently asked questions
- What is Johanna St Jean's NPI number?
- Johanna St Jean's National Provider Identifier (NPI) is 1841810066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johanna St Jean's specialty?
- Johanna St Jean is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Johanna St Jean located?
- Johanna St Jean's practice location on file with NPPES is 1380 Roanoke Ave, Riverhead, NY 11901-2098.
- What is Johanna St Jean's phone number?
- The practice phone number listed in the NPPES registry for Johanna St Jean is (631) 369-4418.
- Is Johanna St Jean's NPI active?
- Yes — Johanna St Jean's NPI (1841810066) is active in the NPPES registry as of the last update on 2020-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.