Margaret O'Connell, L.C.S.W.
NPI 1528189834 · Clinical Social Worker · Massapequa, NY
Margaret O'Connell, L.C.S.W. is a Clinical Social Worker provider in Massapequa, NY (NPI 1528189834).
Provider details
- NPI number
- 1528189834
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- O28745-1 (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
- 2007-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret O'Connell's NPI number?
- Margaret O'Connell's National Provider Identifier (NPI) is 1528189834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret O'Connell's specialty?
- Margaret O'Connell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret O'Connell located?
- Margaret O'Connell's practice location on file with NPPES is 269 Ontario Ave, Massapequa, NY 11758-4031.
- What is Margaret O'Connell's phone number?
- The practice phone number listed in the NPPES registry for Margaret O'Connell is (516) 798-7616.
- Is Margaret O'Connell's NPI active?
- Yes — Margaret O'Connell's NPI (1528189834) 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.