Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cheryl Lh Armstrong, PHD, MBA, RDN, LD

Registered Dietitian in West Lafayette, IN · enumerated 2026.

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

National Provider Identifier

1134041858

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Registry record

Entity type Individual (Type 1)

Name Dr. Cheryl Lh Armstrong

Credential PHD, MBA, RDN, LD

Sex Female

Practice address 700 Mitch Daniels Blvd Rm 151, West Lafayette, IN, 47907

Phone (765) 494-1616

Enumeration date Jul 27, 2026

Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 711879 (IN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Cheryl Armstrong?

The National Provider Identifier (NPI) for Cheryl Armstrong is 1134041858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cheryl Armstrong practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.