Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Constance Lynn Hayes, MSW
Social Worker in Exeter, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104990183
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Registry record
Entity type Individual (Type 1)
Name Ms. Constance Lynn Hayes
Credential MSW
Sex Female
Practice address 24 Front Street, Coastal Counseling Associates, Exeter, NH, 03833
Phone (603) 778-0505
Fax (603) 772-6761
Enumeration date Nov 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Constance Hayes practice?
The practice location on file with NPPES is in Exeter, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Constance Hayes?
The National Provider Identifier (NPI) for Constance Hayes is 1104990183, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.