Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erika Ann Thomas, RD

Q: What is the NPI number for Erika Thomas?

The National Provider Identifier (NPI) for Erika Thomas is 1689160681, a Type 1 (individual) record in the CMS NPPES registry.

Registered Dietitian in Whitehall, WI · enumerated 2018.

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

National Provider Identifier

1689160681

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Registry record

Entity type Individual (Type 1)

Name Erika Ann Thomas

Credential RD

Sex Female

Practice address 18601 Lincoln St, Whitehall, WI, 54773

Phone (715) 538-4361

Fax (715) 538-2271

Enumeration date Jul 3, 2018

Last updated in NPPES Jul 26, 2021

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86113092 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Erika Thomas practice?

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

What is the NPI number for Erika Thomas?

The National Provider Identifier (NPI) for Erika Thomas is 1689160681, 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 2021-07-26.