Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jack R Cass, CRNA

Q: What is the NPI number for Jack Cass?

The National Provider Identifier (NPI) for Jack Cass is 1366428708, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Corpus Christi, TX · enumerated 2005.

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

National Provider Identifier

1366428708

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Registry record

Entity type Individual (Type 1)

Name Jack R Cass

Credential CRNA

Sex Male

Practice address 7610 Sauve Terre Dr, Corpus Christi, TX, 78414

Phone (361) 537-3778

Enumeration date Dec 19, 2005

Last updated in NPPES Oct 21, 2011

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License C01459 (AR) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
154134701	Medicaid	AR	-

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 Jack Cass?

The National Provider Identifier (NPI) for Jack Cass is 1366428708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jack Cass practice?

The practice location on file with NPPES is in Corpus Christi, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-21.