Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ivyrehab Michigan, LLC

Q: What is the NPI number for Ivyrehab Michigan, LLC?

The NPI for Ivyrehab Michigan, LLC is 1508519489, a Type 2 (organization) record in the CMS NPPES registry.

Behavior Analyst in Hartland, MI · enumerated 2022 · authorized official Ashley Griffiths, Director of Payer Relations.

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

National Provider Identifier

1508519489

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Registry record

Entity type Organization (Type 2)

Legal business name Ivyrehab Michigan, LLC

Practice address 12319 Highland Rd Ste 501, Hartland, MI, 48353

Phone (810) 991-1211

Fax (810) 991-1656

Enumeration date Jan 31, 2022

Last updated in NPPES Feb 22, 2023

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Authorized official

Name Ashley Griffiths

Title Director of Payer Relations

Phone (914) 294-4050

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

Who is the authorized official for Ivyrehab Michigan, LLC?

NPPES lists Ashley Griffiths (Director of Payer Relations) as the authorized official for this organization.

What is the NPI number for Ivyrehab Michigan, LLC?

The NPI for Ivyrehab Michigan, LLC is 1508519489, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-22.