Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Paul Ondarko, MD

Q: What is the NPI number for Paul Ondarko?

The National Provider Identifier (NPI) for Paul Ondarko is 1487794459, a Type 1 (individual) record in the CMS NPPES registry.

Ophthalmology Physician in Grandville, MI · enumerated 2007 · practices at Treece Home Care Inc.

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

National Provider Identifier

1487794459

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Paul Ondarko

Credential MD

Sex Male

Practice address 3097 Prairie St Sw, Grandville, MI, 49418

Phone (616) 531-9973

Fax (616) 531-5577

Enumeration date Feb 7, 2007

Last updated in NPPES Apr 2, 2015

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301050411 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Paul Ondarko practice?

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

What is the NPI number for Paul Ondarko?

The National Provider Identifier (NPI) for Paul Ondarko is 1487794459, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-02.