Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Madison Thielen

Speech-Language Pathologist in Avondale, AZ · enumerated 2022.

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

National Provider Identifier

1033833868

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Registry record

Entity type Individual (Type 1)

Name Madison Thielen

Sex Female

Practice address Avondale, AZ, 85392

Phone (623) 259-9819

Enumeration date Sep 26, 2022

Last updated in NPPES Jun 24, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP14142 (AZ) 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

How do I verify Madison Thielen's NPI record?

Cross-check NPI 1033833868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033833868 active?

Yes, as of the latest NPPES snapshot, NPI 1033833868 is active (record last updated 2024-06-24).

Other providers at this practice address

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Teeonna Coldcleugh Behavior Analyst · Avondale, AZ NPI 1053872952 Keith Kramer Behavior Analyst · Avondale, AZ NPI 1700434610 Justine Files Occupational Therapist · Avondale, AZ NPI 1427666528 Rebecca Lendl Behavior Analyst · Avondale, AZ NPI 1659949774 Kayla Warren Speech-Language Pathologist · Avondale, AZ NPI 1982275541 Kimberlee Bernstein Speech-Language Pathologist · Avondale, AZ NPI 1477125532 Belinda Tirado Behavior Analyst · Avondale, AZ NPI 1205589132 Alyssa Silva Speech-Language Pathologist · Avondale, AZ NPI 1942918826

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-24.