Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Martin

Certified Registered Nurse Anesthetist in Grand Rapids, MI · enumerated 2016.

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

National Provider Identifier

1437600012

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Registry record

Entity type Individual (Type 1)

Name Alexander Martin

Sex Male

Practice address 200 Jefferson Ave Se, Grand Rapids, MI, 49503

Phone (616) 685-5000

Enumeration date Oct 19, 2016

Last updated in NPPES Oct 19, 2016

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704282016 (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.

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Frequently asked questions

What is the NPI number for Alexander Martin?

The National Provider Identifier (NPI) for Alexander Martin is 1437600012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Martin practice?

The practice location on file with NPPES is in Grand Rapids, 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 2016-10-19.