Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alexander Jonathon Hayek, DO

Child & Adolescent Psychiatry Physician in Grandville, MI · enumerated 2019 · practices at Grand River Endodontics PC.

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

National Provider Identifier

1962962522

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Registry record

Entity type Individual (Type 1)

Name Alexander Jonathon Hayek

Credential DO

Sex Male

Practice address Grandville, MI, 49418

Phone (616) 222-3700

Enumeration date Mar 20, 2019

Last updated in NPPES Aug 29, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 5101026373 (MI) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 5101026373 (MI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Alexander Hayek?

The National Provider Identifier (NPI) for Alexander Hayek is 1962962522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Hayek practice?

The practice location on file with NPPES is in Grandville, 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 2024-08-29.