Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caroline Ryder, APN-CNP

Nurse Practitioner in Elmhurst, IL · enumerated 2013.

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

National Provider Identifier

1073945150

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Registry record

Entity type Individual (Type 1)

Name Caroline Ryder

Credential APN-CNP

Sex Female

Practice address 155 E Brush Hill Rd, Elmhurst, IL, 60126

Phone (866) 281-1892

Enumeration date Jul 31, 2013

Last updated in NPPES Aug 20, 2025

Taxonomy & licenses

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 632 (MN) Secondary

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.027303 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209027303 (IL) 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 Caroline Ryder?

The National Provider Identifier (NPI) for Caroline Ryder is 1073945150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caroline Ryder practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-20.