Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Heather Dubie, RD
Registered Dietitian in Durham, NH · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093331894
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Registry record
Entity type Individual (Type 1)
Name Mary Heather Dubie
Credential RD
Sex Female
Practice address 129 Main St, Durham, NH, 03824
Phone (603) 748-4895
Enumeration date Jun 18, 2020
Last updated in NPPES Jun 18, 2020
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License NHL13319606 (NH) Primary
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
What is the NPI number for Mary Dubie?
The National Provider Identifier (NPI) for Mary Dubie is 1093331894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Dubie practice?
The practice location on file with NPPES is in Durham, NH. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-18.