Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zachary C Holbrook

Physical Therapist in Altoona, IA · enumerated 2018.

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

National Provider Identifier

1780160440

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Registry record

Entity type Individual (Type 1)

Name Zachary C Holbrook

Sex Male

Practice address 2720 8th St Sw Ste B, Altoona, IA, 50009

Phone (515) 957-8609

Fax (515) 957-9264

Enumeration date Jul 16, 2018

Last updated in NPPES Jul 16, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 091902 (IA) 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 specialty is Zachary Holbrook?

Zachary Holbrook is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-16.