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

MS. Dawn Marie Tonkin, LADC, LCS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1972987782

MS. Dawn Marie Tonkin, LADC, LCS is an Addiction (Substance Use Disorder) Counselor in Manchester, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2015
Specialties on file
2
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

47 Manchester St
Manchester, NH 03101-2205
Phone: (603) 325-2546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 0463 (NH)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 0025 (NH)

Record details

NPI number1972987782
Entity typeIndividual (Type 1)
GenderFemale
Credentials LADC , LCS
Sole proprietorYes
NPI enumeratedJuly 13, 2015
Last updated in NPPESJuly 13, 2015

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