Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Margo Posillico Messina, LCSW-R

Individual provider Clinical Social Worker · NPI 1467678326

MS. Margo Posillico Messina, LCSW-R is a Clinical Social Worker in Westbury, New York. Qualified in 1993, 33 years ago. Practices with Living Waters LCSW PC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
33
Licensed in
NY
In the registry since
2007
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Practice location Address checks out

61 Lafayette Ave
Westbury, NY 11590-5249
Phone: (516) 997-9105
Fax: (516) 997-9105
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R047832-1 (NY)

Record details

NPI number1467678326
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-R
Sole proprietorYes
NPI enumeratedApril 18, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Living Waters Lcsw Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Westbury