Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Calvin John Eggenberger, OTR/L

Occupational Therapist in Normal, IL · enumerated 2020.

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

National Provider Identifier

1871103010

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Calvin John Eggenberger

Credential OTR/L

Sex Male

Practice address 1200 E College Ave, Normal, IL, 61761

Phone (309) 533-7673

Enumeration date Aug 3, 2020

Last updated in NPPES Aug 4, 2020

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056.013673 (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

How do I verify Calvin Eggenberger's NPI record?

Cross-check NPI 1871103010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871103010 active?

Yes, as of the latest NPPES snapshot, NPI 1871103010 is active (record last updated 2020-08-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-04.