Marie T. O'Neil, LCSW
Clinical Social Worker · New Orleans, LA
Marie T. O'Neil, LCSW is a clinical social worker with a practice address in New Orleans, Louisiana, and NPI 1316196868, issued on Sep 9, 2008. Check the license (Louisiana 9957, as entered in NPPES) with the Louisiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marie T. O'Neil
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 9957 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4902 Canal St Ste 404, New Orleans, LA 70119
- Phone
- (504) 444-4344
- Enumerated
- Sep 9, 2008
- Record last updated
- May 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 1811718 LA
- Medicare enrollment
- Enrolled (PECOS I20090428000502); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,178 in Louisiana → Look up another NPI →
Also registered at 4902 Canal St Ste 404
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana McCrory, LCSWClinical Social Worker1295822310
- Heidi McKinley, PLPCMental Health Counselor1164116620
- Melinda Milam, M.S.W.Counselor1215018122
Verify Marie T. O'Neil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 9957Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marie T. O'Neil among 3,178 clinical social worker records in Louisiana
Marie T. O'Neil, LCSW is one of 3,178 clinical social worker records with a practice address in Louisiana. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 25% of them.
- NPI issued2008 · 25% of these records are older, 71% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 16% of these records are
- Graduated1995 · median 2005 among the 512 with a school on file
- Record last updated2012 · 61% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
671 clinical social worker records list a practice address in New Orleans
They are 671 of the 13,668 NPPES records with a practice address in New Orleans, and 3,178 clinical social worker records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,178 in Louisiana → Every provider in New Orleans → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Erica Arriola, LCSWNew Orleans, LA 701191124204664
- John Dyer, LCSWNew Orleans, LA 701191093937492
- Virginia Fleming, LCSWNew Orleans, LA 701191770659849
- Mary Harwood, LCSWNew Orleans, LA 701191083889992
- Christina James, L.C.S.W.New Orleans, LA 701191225294416
- Diana McCrory, LCSWNew Orleans, LA 701191295822310
- Brianne Oxenrider, LCSWNew Orleans, LA 701191497915573
- Miriam Paiz-Wahl, MSW, LCSWNew Orleans, LA 701191447433453
Common questions
What is Marie T. O'Neil, LCSW's NPI number?
Marie T. O'Neil, LCSW's National Provider Identifier (NPI) is 1316196868, issued on Sep 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marie T. O'Neil, LCSW located?
The NPPES record lists a practice address at 4902 Canal St Ste 404, New Orleans, LA, 70119. Phone: (504) 444-4344. Providers update this record themselves, so call before visiting.
How can I verify Marie T. O'Neil, LCSW's license?
NPPES lists Louisiana license number 9957, as entered by the provider. Search the Louisiana 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. 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.