Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Madeline Lee Eager, DC

Chiropractor in Troy Grove, IL · enumerated 2024.

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

National Provider Identifier

1578385894

Verified

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Registry record

Entity type Individual (Type 1)

Name Madeline Lee Eager

Credential DC

Sex Female

Practice address Troy Grove, IL, 61372

Phone (815) 503-0205

Enumeration date Oct 28, 2024

Last updated in NPPES Oct 28, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038014193 (IL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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 Madeline Eager?

The National Provider Identifier (NPI) for Madeline Eager is 1578385894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Madeline Eager practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-28.