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

MS. Heidi K Souza, MA, NCC, LADC-I

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1336845403

MS. Heidi K Souza, MA, NCC, LADC-I is an Addiction (Substance Use Disorder) Counselor in Nashua, New Hampshire. Licensed in Massachusetts. Registered with an NPI since 2023.

Licensed in
MA
In the registry since
2023
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
NCC — National Certified Counselor
A counsellor certified by the NBCC.

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Practice location Address checks out

440 Amherst St
Nashua, NH 03063-1225
Phone: (603) 889-6147
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 18647 (MA)

Record details

NPI number1336845403
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , NCC , LADC-I
Sole proprietorNo
NPI enumeratedFebruary 1, 2023
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025

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