Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Isabelle Rae Weiler
Mental Health Counselor in Mesa, AZ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023939733
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Registry record
Entity type Individual (Type 1)
Name Isabelle Rae Weiler
Sex Female
Practice address 7565 E Eagle Crest Dr Ste 101, Mesa, AZ, 85207
Phone (480) 780-1235
Enumeration date Jul 21, 2026
Last updated in NPPES Aug 8, 2026
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1023939733 active?
Yes, as of the latest NPPES snapshot, NPI 1023939733 is active (record last updated 2026-08-08).
How do I verify Isabelle Weiler's NPI record?
Cross-check NPI 1023939733 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 → Lifeline Professional Counseling Services, Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Mesa, AZ NPI 1023726866 Lifeline Professional Counseling Services Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Mesa, AZ NPI 1821854621 Amber Cortez Mental Health Counselor · Mesa, AZ NPI 1255168910 Jennifer Barber Mental Health Counselor · Mesa, AZ NPI 1154119287 Carmen Watkins Mental Health Counselor · Mesa, AZ NPI 1568385557
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-08.