Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Johanna G Clair
Counselor in Brighton, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770465718
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Registry record
Entity type Individual (Type 1)
Name Johanna G Clair
Sex Female
Practice address 20 Guest St, Brighton, MA, 02135
Phone (617) 634-5407
Enumeration date Jul 22, 2025
Last updated in NPPES Sep 21, 2026
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
How do I verify Johanna Clair's NPI record?
Cross-check NPI 1770465718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770465718 active?
Yes, as of the latest NPPES snapshot, NPI 1770465718 is active (record last updated 2026-09-21).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-21.