NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Joyce Stormo, RN

Registered Nurse in Bullhead City, AZ · enumerated 2025.

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

National Provider Identifier

1336958396

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cynthia Joyce Stormo
Credential RN
Sex Female
Practice address 2755 Silver Creek Rd Ste 205, Bullhead City, AZ, 86442
Enumeration date Jan 4, 2025
Last updated in NPPES Jan 4, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 227572 (AZ) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Cynthia Stormo?
The National Provider Identifier (NPI) for Cynthia Stormo is 1336958396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cynthia Stormo practice?
The practice location on file with NPPES is in Bullhead City, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-04.