Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tyler Alder, PLP

Q: What is the NPI number for Tyler Alder?

The National Provider Identifier (NPI) for Tyler Alder is 1639659642, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Windsor, MO · enumerated 2018.

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

National Provider Identifier

1639659642

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Registry record

Entity type Individual (Type 1)

Name Tyler Alder

Credential PLP

Sex Male

Practice address 307 N Main St, Windsor, MO, 65360

Phone (844) 853-8937

Enumeration date Aug 19, 2018

Last updated in NPPES Oct 23, 2025

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2025043328 (MO) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Tyler Alder?

The National Provider Identifier (NPI) for Tyler Alder is 1639659642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tyler Alder practice?

The practice location on file with NPPES is in Windsor, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-23.