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

Margaret Lee Leppanen, MS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1932332913

Margaret Lee Leppanen, MS is an Addiction (Substance Use Disorder) Counselor in Nashua, New Hampshire. Works from 2 locations. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1 Main St
Nashua, NH 03064-2716
Phone: (603) 883-0005
Fax: (603) 883-0007
Show map & directions

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

Additional practice locations (1)

  • 148 Coolidge Ave, Manchester, NH 03102-3208 — (603) 627-3111

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 0913 (NH)

Record details

NPI number1932332913
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedAugust 25, 2009
Last updated in NPPESMarch 17, 2018

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