Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Marie Koelzer, PAC

Physician Assistant in Livonia, MI · enumerated 2006.

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

National Provider Identifier

1154343465

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Registry record

Entity type Individual (Type 1)

Name Debra Marie Koelzer

Credential PAC

Sex Female

Practice address 38807 Ann Arbor Rd, Ste 7, Livonia, MI, 48150

Phone (734) 953-6734

Fax (734) 953-6738

Enumeration date Jul 24, 2006

Last updated in NPPES Aug 9, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003709 (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

Where does Debra Koelzer practice?

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

What is the NPI number for Debra Koelzer?

The National Provider Identifier (NPI) for Debra Koelzer is 1154343465, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-09.