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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lois Frances Pierce, RD, LDN

Registered Dietitian in East Providence, RI · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679808505

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Registry record

Entity type Individual (Type 1)
Name Mrs. Lois Frances Pierce
Credential RD, LDN
Sex Female
Practice address 525 Taunton Ave, Suite 300, East Providence, RI, 02914
Phone (401) 490-0900
Fax (401) 490-0975
Enumeration date Oct 9, 2009
Last updated in NPPES Nov 4, 2009

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License LDN00478 (RI) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 884680 (RI) 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.

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Frequently asked questions

Is NPI 1679808505 active?
Yes, as of the latest NPPES snapshot, NPI 1679808505 is active (record last updated 2009-11-04).
How do I verify Lois Pierce's NPI record?
Cross-check NPI 1679808505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-04.