Alyssa O'Connell, LMSW
NPI 1487446951 · Clinical Social Worker · Brooklyn, NY
Alyssa O'Connell, LMSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1487446951).
Provider details
- NPI number
- 1487446951
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SL07290700 (NJ)
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
1 yr 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
- 2025-05-20
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Alyssa O'Connell's NPI number?
- Alyssa O'Connell's National Provider Identifier (NPI) is 1487446951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa O'Connell's specialty?
- Alyssa O'Connell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alyssa O'Connell located?
- Alyssa O'Connell's practice location on file with NPPES is 808 Union St Ste 2b, Brooklyn, NY 11215-1375.
- What is Alyssa O'Connell's phone number?
- The practice phone number listed in the NPPES registry for Alyssa O'Connell is (646) 470-5573.
- Is Alyssa O'Connell's NPI active?
- Yes — Alyssa O'Connell's NPI (1487446951) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.