Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jill E Koester, LCPC

Q: What is the NPI number for Jill Koester?

The National Provider Identifier (NPI) for Jill Koester is 1386622975, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Springfield, IL · enumerated 2006 · practices at Board of Trustees of Southern Illinois University.

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

National Provider Identifier

1386622975

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Registry record

Entity type Individual (Type 1)

Name Jill E Koester

Credential LCPC

Sex Female

Practice address 901 W Jefferson St, Springfield, IL, 62702

Phone (217) 545-8229

Fax (217) 545-2275

Enumeration date Jan 4, 2006

Last updated in NPPES Jun 26, 2026

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180-004854 (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

Where does Jill Koester practice?

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

What is the NPI number for Jill Koester?

The National Provider Identifier (NPI) for Jill Koester is 1386622975, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-26.