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

Jason Dean Ellis, LMFT

Adolescent and Children Mental Health Clinic/Center in Phoenix, AZ · enumerated 2023 · practices at The Rosemary Tree, LLC.

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

National Provider Identifier

1720786031

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Registry record

Entity type Individual (Type 1)

Name Jason Dean Ellis

Credential LMFT

Sex Male

Practice address Phoenix, AZ, 85014

Phone (602) 999-8389

Fax (602) 613-4165

Enumeration date Feb 16, 2023

Last updated in NPPES May 7, 2025

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT15837 (AZ) Secondary

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities · License OTC13694 (AZ) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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

Is NPI 1720786031 active?

Yes, as of the latest NPPES snapshot, NPI 1720786031 is active (record last updated 2025-05-07).

How do I verify Jason Ellis's NPI record?

Cross-check NPI 1720786031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

The Rosemary Tree, LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Phoenix, AZ NPI 1902586308 Danielle Remington Mental Health Counselor · Phoenix, AZ NPI 1932915188 Haley Junkermann Marriage & Family Therapist · Phoenix, AZ NPI 1831089663 Rochto Joassin Marriage & Family Therapist · Phoenix, AZ NPI 1649161431 Danielle Heyer Professional Counselor · Phoenix, AZ NPI 1053297184 Cindy Vargas Marriage & Family Therapist · Phoenix, AZ NPI 1316811748 Rylie Hudson Marriage & Family Therapist · Phoenix, AZ NPI 1891645941 Chloe Bingham Mental Health Counselor · Phoenix, AZ NPI 1144165101

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-07.