Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carrie Riantong, RN

Registered Nurse First Assistant in Boulder, CO · enumerated 2007.

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

National Provider Identifier

1912191180

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Registry record

Entity type Individual (Type 1)

Name Carrie Riantong

Credential RN

Sex Female

Practice address 1155 Alpine Ave Ste 320, Boulder, CO, 80304

Phone (303) 938-5700

Enumeration date Aug 30, 2007

Last updated in NPPES Aug 30, 2007

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 165118 (CO) 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 Carrie Riantong?

The National Provider Identifier (NPI) for Carrie Riantong is 1912191180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carrie Riantong practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-30.