Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary O Onungwe, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417270133

Mary O Onungwe, LAC is an Addiction (Substance Use Disorder) Counselor in East Greenwich, Rhode Island. Works from 3 locations. Licensed in North Dakota and Rhode Island.

Licensed in
ND, RI
In the registry since
2010
Specialties on file
4
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

See every abbreviation used in this directory →

Practice location Address checks out

1485 S County Trl Unit 107
East Greenwich, RI 02818-1771
Phone: (401) 785-0040
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 510 4th St S, Fargo, ND 58103-1914 — (701) 476-7200
  • 99 Wayland Ave, Providence, RI 02906-4314 — (401) 331-4250

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MHC01092 (RI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1611 (ND)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CDP00800 (RI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CDS00096 (RI)

Record details

NPI number1417270133
Entity typeIndividual (Type 1)
GenderFemale
Credentials LAC
Sole proprietorNo
NPI enumeratedMarch 9, 2010
Last updated in NPPESMay 6, 2025
Certification dateMay 6, 2025

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