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

John Letendre, LADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1295218345

John Letendre, LADC is an Addiction (Substance Use Disorder) Counselor in Keene, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2018.

Licensed in
NH
In the registry since
2018
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

63 Community Way
Keene, NH 03431-3748
Phone: (603) 568-3956
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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 1001 (NH)

Record details

NPI number1295218345
Entity typeIndividual (Type 1)
GenderMale
Credentials LADC
Sole proprietorNo
NPI enumeratedSeptember 13, 2018
Last updated in NPPESSeptember 13, 2018
Mailing address87 Mayflower Dr, Keene, NH 03431-2422

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