Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tammy L Dutilley
Registered Nurse in Keene, NH · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578914560
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Registry record
Entity type Individual (Type 1)
Name Tammy L Dutilley
Sex Female
Practice address 40 Avon St, Keene, NH, 03431
Phone (603) 283-1570
Fax (603) 357-9648
Enumeration date Jun 30, 2016
Last updated in NPPES Mar 19, 2024
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
What specialty is Tammy Dutilley?
Tammy Dutilley is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Lynn Villemaire Psychiatry Physician · Keene, NH NPI 1831164219 Susanna Woods Nurse Practitioner · Keene, NH NPI 1568482248 Wendy Martel Clinical Social Worker · Keene, NH NPI 1124130505 Lawrence Donohoe Mental Health Counselor · Keene, NH NPI 1356432447 Judith Leclair Social Worker · Keene, NH NPI 1427121300 Monadnock Family Services Community/Behavioral Health Agency · Keene, NH NPI 1649331224 Debra Coltey Adult Health Nurse Practitioner · Keene, NH NPI 1932266889 Carrie Johnson Specialist · Keene, NH NPI 1265573588
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-19.