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

Mr. Ronald M. La Flash, MS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1215050414

Mr. Ronald M. La Flash, MS is an Addiction (Substance Use Disorder) Counselor in Boston, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

99 Topeka St
Boston, MA 02118-2717
Phone: (617) 442-1499
Fax: (617) 442-1660
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1215050414
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorYes
NPI enumeratedApril 10, 2007
Last updated in NPPESJuly 8, 2007

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