Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amy Ritchie
Registered Dietitian in Oakland, MD · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629510045
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Registry record
Entity type Individual (Type 1)
Name Amy Ritchie
Sex Female
Practice address 1025 Memorial Dr, Oakland, MD, 21550
Phone (301) 334-7730
Enumeration date Nov 16, 2016
Last updated in NPPES Nov 16, 2016
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DO1124 (MD) 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 Amy Ritchie practice?
The practice location on file with NPPES is in Oakland, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Amy Ritchie?
The National Provider Identifier (NPI) for Amy Ritchie is 1629510045, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-16.