Annette O'Neill, LCSW
Clinical Social Worker · New Britain, CT
Annette O'Neill, LCSW is a clinical social worker with a practice address in New Britain, Connecticut, and NPI 1942681820, issued on Jun 16, 2015. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Annette O'Neill
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 233 Main St, New Britain, CT 06051
- Phone
- (860) 224-8192
- Enumerated
- Jun 16, 2015
- Record last updated
- Mar 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171107002552); accepts Medicare assignment
- Medical or professional school
- Fordham University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 233 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amaris AyonProfessional Counselor1720549447
- Andy Beltran, MDPsychiatry Physician1093192031
- Grace Berlage, BACounselor1790596047
- Michelle Bicking, LCSWClinical Social Worker1568750354
- Kailey Cagney, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1295577039
- Michael Ciardella, LPCProfessional Counselor1871379065
Verify Annette O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Community Mental Health Affiliates IncNew Britain, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annette O'Neill among 7,729 clinical social worker records in Connecticut
Annette O'Neill, LCSW is one of 7,729 clinical social worker records with a practice address in Connecticut. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 50% of them.
- NPI issued2015 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated2015 · median 2009 among the 1,784 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 clinical social worker records list a practice address in New Britain
They are 189 of the 1,772 NPPES records with a practice address in New Britain, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in New Britain → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alison Cleary-Urban, LCSWNew Britain, CT 060511558593798
- Serena CrosdaleNew Britain, CT 060511447401476
- Hector Figueroa-Cruz, LCSWNew Britain, CT 060511598871626
- Adriana Gabarron, LCSWNew Britain, CT 060511275771693
- Dorothy Goulart, LCSWNew Britain, CT 060511821023060
- Dolores Griffin, LCSWNew Britain, CT 060511376626531
- Donna Loiselle, LCSWNew Britain, CT 060511245322767
- Rachel Medeiros, LCSWNew Britain, CT 060511790010049
Common questions
What is Annette O'Neill, LCSW's NPI number?
Annette O'Neill, LCSW's National Provider Identifier (NPI) is 1942681820, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Annette O'Neill, LCSW located?
The NPPES record lists a practice address at 233 Main St, New Britain, CT, 06051. Phone: (860) 224-8192. Providers update this record themselves, so call before visiting.
How can I verify Annette O'Neill, LCSW's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.