Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lisa Ann Delapp-Theis, MSW

Social Worker in Lansing, MI · enumerated 2011.

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

National Provider Identifier

1255627378

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lisa Ann Delapp-Theis

Credential MSW

Sex Female

Practice address 2535 E Mount Hope Ave, Lansing, MI, 48910

Phone (517) 927-9811

Enumeration date Jun 27, 2011

Last updated in NPPES Oct 10, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801079869 (MI) 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 Lisa Delapp-Theis?

The National Provider Identifier (NPI) for Lisa Delapp-Theis is 1255627378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lisa Delapp-Theis practice?

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

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