Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew James Leis

Q: What is the NPI number for Andrew Leis?

The National Provider Identifier (NPI) for Andrew Leis is 1184270654, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Midland, MI · enumerated 2019.

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

National Provider Identifier

1184270654

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Registry record

Entity type Individual (Type 1)

Name Andrew James Leis

Sex Male

Practice address 4000 Wellness Dr, Midland, MI, 48670

Phone (989) 839-3000

Enumeration date Aug 12, 2019

Last updated in NPPES Aug 12, 2019

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704318826 (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 Andrew Leis?

The National Provider Identifier (NPI) for Andrew Leis is 1184270654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Leis practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-12.