Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Fedler

Dentist in Great Lakes, IL · enumerated 2025 · practices at James A Lovell Federal Health Care Center.

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

National Provider Identifier

1780575621

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Registry record

Entity type Individual (Type 1)

Name Allison Fedler

Sex Female

Practice address 3440 Ohio St, Great Lakes, IL, 60088

Phone (847) 688-2100

Enumeration date Jul 10, 2025

Last updated in NPPES Jul 10, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 019.036262 (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 Allison Fedler practice?

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

What is the NPI number for Allison Fedler?

The National Provider Identifier (NPI) for Allison Fedler is 1780575621, 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 2025-07-10.