Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Daniel Zacharias

Physical Therapist in Pewaukee, WI · enumerated 2024.

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

National Provider Identifier

1104663814

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Registry record

Entity type Individual (Type 1)

Name Alexander Daniel Zacharias

Sex Male

Practice address 2835 N Grandview Blvd Ste 100, Pewaukee, WI, 53072

Phone (262) 574-1100

Fax (262) 574-5193

Enumeration date Jul 10, 2024

Last updated in NPPES Nov 20, 2024

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
100294444	Medicaid	WI	-

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

How do I verify Alexander Zacharias's NPI record?

Cross-check NPI 1104663814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104663814 active?

Yes, as of the latest NPPES snapshot, NPI 1104663814 is active (record last updated 2024-11-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-20.