Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kristen Obrien, RD, LDN, CLC
Registered Dietitian in Amherst, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497327399
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Registry record
Entity type Individual (Type 1)
Name Kristen Obrien
Credential RD, LDN, CLC
Sex Female
Practice address 417 West St, Amherst, MA, 01002
Phone (917) 626-1027
Enumeration date Jul 12, 2021
Last updated in NPPES Jul 12, 2021
Taxonomy & licenses
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
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 Kristen Obrien practice?
The practice location on file with NPPES is in Amherst, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristen Obrien?
The National Provider Identifier (NPI) for Kristen Obrien is 1497327399, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-12.