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SARA CASTONGUAY LADC
NPI 1821411539
Counselor - Addiction (Substance Use Disorder) in Hudson, NH

Active since January 31, 2014
323 DERRY RD, HUDSON, NH 03051(603) 595-3399 Get Directions Write a Review

NPPES record last updated: April 10, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sara Castonguay Ladc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARA CASTONGUAY LADC (NPI 1821411539) is an individual addiction (substance use disorder) provider in Hudson, New Hampshire, licensed in New Hampshire (1284) and active in the NPI registry since January 2014. She maintains a secondary practice location in Manchester.

NPPES Registry Identity

NPI1821411539
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameSARA CASTONGUAYCredential: LADC
Location Address323 DERRY RDHudson, NH 03051-3020
Mailing Address401 Cypress StManchester, NH 03103-3628 · (603) 668-4111 · Fax (603) 628-7757
Phone(603) 595-3399
Sole ProprietorNo
Enumeration DateJanuary 31, 2014
Last NPPES UpdateApril 10, 2024
NPPES CertifiedApril 10, 2024
✔ NPI 1821411539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NH · 1284
Also ListedSpecialistTaxonomy 174400000X
323 DERRY RD, Hudson, NH 03051
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Other Names 1

Former Name (1)Sara Grissett

Secondary Practice Location 1

Location 1401 Cypress StManchester, NH 03103-3628 · Phone (603) 668-4111 · Fax (603) 628-7757

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHEN DENNIS BEATON CADAC
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (035) 953-3996
CATHERINE CROFOOT AGPCNP-BC
Nurse Practitioner (Adult Health)
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
SUSAN LATHAM
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
BAILEY TRAHAN
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
HEATHER LAURENT
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
PETER M ESPIEFS
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
MRS. CLAIRE FLYNN MERRILL CRSW
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399
MS. LISA MORRISON
Counselor (Addiction (Substance Use Disorder))
323 DERRY RD
HUDSON, NH 03051
Hillsborough County (603) 595-3399

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sara Castonguay's NPI number?

The NPI number for Sara Castonguay is 1821411539. It was assigned to this individual provider in the NPPES registry on January 31, 2014. The provider is also known as Sara Grissett.

Where is Sara Castonguay located?

Sara Castonguay practices at 323 Derry Rd, Hudson, NH 03051. The listed phone number is (603) 595-3399.

What is Sara Castonguay's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Sara Castonguay was last updated on April 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.