Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Geoffrey K. Hemmick, Od

Optometrist in Ligonier, IN · enumerated 2008 · authorized official Geoffrey Hemmick, Doctor.

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

National Provider Identifier

1235307224

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Registry record

Entity type Organization (Type 2)

Legal business name Geoffrey K. Hemmick, Od

Practice address 200 S Main St, Ligonier, IN, 46767

Phone (260) 894-3912

Fax (260) 894-4098

Enumeration date Feb 13, 2008

Last updated in NPPES Mar 4, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Geoffrey Hemmick

Title Doctor

Phone (260) 894-3912

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 is Geoffrey K. Hemmick, Od located?

The practice location on file with NPPES is in Ligonier, IN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-04. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-04.