Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Robyn Kalynn Ritter

Q: What is the NPI number for Robyn Ritter?

The National Provider Identifier (NPI) for Robyn Ritter is 1891830162, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Physical Therapist in Saint Louis, MO · enumerated 2007.

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

National Provider Identifier

1891830162

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Robyn Kalynn Ritter

Sex Female

Practice address 1170 Timber Run Dr, Saint Louis, MO, 63146

Phone (314) 469-0606

Fax (314) 469-3294

Enumeration date Feb 21, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT107999 (MO) Primary

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 Robyn Ritter?

The National Provider Identifier (NPI) for Robyn Ritter is 1891830162, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robyn Ritter practice?

The practice location on file with NPPES is in Saint Louis, 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 2007-07-08.