Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Silva, RDN, LD

Registered Dietitian in Bayport, MN · enumerated 2022.

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

National Provider Identifier

1508573957

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Registry record

Entity type Individual (Type 1)

Name Cynthia Silva

Credential RDN, LD

Sex Female

Practice address 410 8th St N, Bayport, MN, 55003

Phone (651) 253-3046

Enumeration date Nov 3, 2022

Last updated in NPPES Nov 3, 2022

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 4769 (MN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Cynthia Silva practice?

The practice location on file with NPPES is in Bayport, MN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cynthia Silva?

The National Provider Identifier (NPI) for Cynthia Silva is 1508573957, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-03.