Sara Castonguay Ladc
Also known as
- Formerly known asGrissett, Sara
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1821411539 is registered to Sara Castonguay Ladc, a Addiction Counselor practising at 323 Derry Rd in Hudson, New Hampshire. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sara Castonguay Ladc has been enumerated in the National Provider Identifier (NPI) registry since 2014.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Sara Castonguay Ladc accepts. To confirm in-network status with your specific health plan, contact Sara Castonguay Ladc directly at (603) 595-3399.
Frequently asked
Yes. NPI 1821411539 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (603) 595-3399.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Sara Castonguay Ladc is a Type-1 individual NPI.