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

Irvin Alonzo McDonald

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1831729425

Irvin Alonzo McDonald is an Addiction (Substance Use Disorder) Counselor in Dayton, Ohio. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
3

Practice location Address checks out

332 Linwood St
Dayton, OH 45405-4918
Phone: (937) 529-4996
Fax: (937) 529-0055
Show map & directions

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

Specialties & licences

Case Management Agency (primary) Taxonomy 251B00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1831729425
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 22, 2020
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020

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