Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Boutet, RDN, CSSD, LD
Registered Dietitian in Boston, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003396417
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Registry record
Entity type Individual (Type 1)
Name Michelle Boutet
Credential RDN, CSSD, LD
Sex Female
Practice address 50 Staniford St Fl 10, Boston, MA, 02114
Phone (617) 643-5903
Enumeration date Aug 15, 2018
Last updated in NPPES Aug 15, 2018
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86034676 (MA) Primary
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 Michelle Boutet practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michelle Boutet?
The National Provider Identifier (NPI) for Michelle Boutet is 1003396417, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Steven Hersch Internal Medicine Physician · Boston, MA NPI 1174512149 Pamela Ali Internal Medicine Physician · Boston, MA NPI 1376756320 Alison Graziano Registered Dietitian · Boston, MA NPI 1174284350 Julia Lloyd Registered Dietitian · Boston, MA NPI 1790409449 Adelaide Temkin Registered Dietitian · Boston, MA NPI 1245188143
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-15.