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Robert Cassler, RN

Adult Psychiatric/Mental Health Registered Nurse in Marion, IN · enumerated 2022.

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

National Provider Identifier

1407585615

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Registry record

Entity type Individual (Type 1)
Name Robert Cassler
Credential RN
Sex Male
Practice address 1700 E 38th St, Marion, IN, 46953
Phone (765) 674-3321
Fax (765) 377-3115
Enumeration date Jun 6, 2022
Last updated in NPPES Jun 6, 2022

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 28140145A (IN) 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.

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Frequently asked questions

Where does Robert Cassler practice?
The practice location on file with NPPES is in Marion, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Cassler?
The National Provider Identifier (NPI) for Robert Cassler is 1407585615, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-06.