Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Grant Brooks

Rehabilitation Practitioner in Madison, WI · enumerated 2014.

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

National Provider Identifier

1558767640

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Registry record

Entity type Individual (Type 1)

Name Grant Brooks

Sex Male

Practice address 202 S Park St, Madison, WI, 53715

Phone (608) 417-6000

Enumeration date Nov 17, 2014

Last updated in NPPES Nov 26, 2014

Taxonomy & licenses

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 225400000 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
7226940411	Other	WI	NSCA-CPT

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

How do I verify Grant Brooks's NPI record?

Cross-check NPI 1558767640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558767640 active?

Yes, as of the latest NPPES snapshot, NPI 1558767640 is active (record last updated 2014-11-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-26.