Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Assenmacher

Behavior Technician in Jackson, MI · enumerated 2015.

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

National Provider Identifier

1205216306

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Registry record

Entity type Individual (Type 1)

Name David Assenmacher

Sex Male

Practice address 916 N West Ave, Jackson, MI, 49202

Phone (517) 513-3297

Enumeration date Jun 3, 2015

Last updated in NPPES Sep 23, 2021

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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 David Assenmacher?

The National Provider Identifier (NPI) for David Assenmacher is 1205216306, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Assenmacher practice?

The practice location on file with NPPES is in Jackson, 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 2021-09-23.