Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Janis Ann Gendron, RN,C

Addiction (Substance Use Disorder) Registered Nurse in West Plains, MO · enumerated 2007.

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

National Provider Identifier

1821297714

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Janis Ann Gendron

Credential RN,C

Sex Female

Practice address 3411 Division Dr, West Plains, MO, 65775

Phone (417) 257-9152

Fax (417) 257-9162

Enumeration date Jul 12, 2007

Last updated in NPPES Sep 22, 2008

Taxonomy & licenses

163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers · License 142290 (MO) 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 Janis Gendron?

The National Provider Identifier (NPI) for Janis Gendron is 1821297714, a Type 1 (individual) record in the CMS NPPES registry.

Where does Janis Gendron practice?

The practice location on file with NPPES is in West Plains, MO. 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 2008-09-22.