Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Stephen Wills, RDN

Registered Dietitian in Ithaca, NY · enumerated 2019.

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

National Provider Identifier

1437792702

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Registry record

Entity type Individual (Type 1)

Name Michael Stephen Wills

Credential RDN

Sex Male

Practice address 1 Westwood Knls, Ithaca, NY, 14850

Phone (607) 261-3508

Enumeration date Oct 19, 2019

Last updated in NPPES Oct 19, 2019

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers 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

What is the NPI number for Michael Wills?

The National Provider Identifier (NPI) for Michael Wills is 1437792702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Wills practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-19.