Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly J Niles, M.S.
Nutritionist in West Hartford, CT · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205173648
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Registry record
Entity type Individual (Type 1)
Name Holly J Niles
Credential M.S.
Sex Female
Practice address 89 Lancaster Rd, Suite 9, West Hartford, CT, 06119
Phone (860) 266-5866
Enumeration date Jan 4, 2013
Last updated in NPPES Aug 14, 2016
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 is the NPI number for Holly Niles?
The National Provider Identifier (NPI) for Holly Niles is 1205173648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Holly Niles practice?
The practice location on file with NPPES is in West Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-14.