Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tammy Shadwick, PHD

Registered Dietitian in Meridian, MS · enumerated 2014.

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

National Provider Identifier

1992110225

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Registry record

Entity type Individual (Type 1)

Name Tammy Shadwick

Credential PHD

Sex Female

Practice address 2701 Davis St, Meridian, MS, 39301

Phone (601) 693-0118

Enumeration date Jun 25, 2014

Last updated in NPPES Jun 25, 2014

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D0536 (MS) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does Tammy Shadwick practice?

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

What is the NPI number for Tammy Shadwick?

The National Provider Identifier (NPI) for Tammy Shadwick is 1992110225, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-25.