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

Nnamdi Udemagwuna

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1255803896

Nnamdi Udemagwuna is an Addiction (Substance Use Disorder) Counselor in Boston, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018
Specialties on file
2

Practice location Address checks out

774 Albany St
Boston, MA 02118-3551
Phone: (617) 534-6171
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1255803896
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedDecember 20, 2018
Last updated in NPPESNovember 4, 2020
Certification dateNovember 4, 2020

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