Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Joann Christiansen, MSW EDD
Psychologist in North Hampton, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679575567
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Joann Christiansen
Credential MSW EDD
Sex Female
Practice address 135 Crescent St, North Hampton, MA, 01060
Phone (413) 586-6696
Fax (413) 587-8921
Enumeration date Aug 11, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License L1CSW101357 (MA) Primary
103T00000X Psychologist Behavioral Health & Social Service Providers · License MAMFT462 (MA) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P02456 | Other | MA | BCBCS MA |
| 0000164771 | Other | - | OPTUM |
| 014053 | Other | - | HARVARD PILGRIM |
| 321776 | Other | - | MHN |
| 14184224 | Other | - | UBH |
| 216466 | Other | - | MBC/BCBSMA |
| 755714 | Other | MA | TUFTS |
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 Joann Christiansen practice?
The practice location on file with NPPES is in North Hampton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joann Christiansen?
The National Provider Identifier (NPI) for Joann Christiansen is 1679575567, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.