Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Trinity H Underwood
Specialist in Keene, NH · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407142847
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Registry record
Entity type Individual (Type 1)
Name Trinity H Underwood
Sex Female
Practice address 32 Emerald Street, Keene, NH, 03431
Phone (603) 283-1570
Fax (603) 357-9648
Enumeration date Jun 23, 2011
Last updated in NPPES Jun 23, 2011
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
Is NPI 1407142847 active?
Yes, as of the latest NPPES snapshot, NPI 1407142847 is active (record last updated 2011-06-23).
How do I verify Trinity Underwood's NPI record?
Cross-check NPI 1407142847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-23.