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Longenecker

Longenecker is a healthcare organization registered as Optometrist in Granger, IN, holding Type 2 (organization) NPI 1821234097 since 2008. The authorized official on file is James Longenecker, President, Longenecker Vision & Ass.

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NPI 1821234097
Entity type Organization (Type 2)
Legal business name Longenecker
Parent organization Longenecker Vision & Associates, P.C.
Practice address 215 E UNIVERSITY DR, SUITE 150, Granger, IN, 46530
Phone 5742723937
Enumeration date 2008-12-18
Last updated in NPPES 2008-12-18

Authorized official

Name James Longenecker
Title President, Longenecker Vision & Ass
Phone 5745369867

Taxonomy & classification

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 18001765B IN
Copy-ready billing details
Provider: Longenecker
NPI: 1821234097
Taxonomy: 152W00000X (Optometrist)
Address: 215 E UNIVERSITY DR, SUITE 150, Granger, IN, 46530

Providers at this address

NPI Name Type Specialty Location
1891932067 Eyemart Express, Ltd. Organization Durable Medical Equipment & Medical Supplies Granger, IN
1033517966 Eyemart Express LLC Organization Eyewear Supplier Granger, IN

Verify this record

Cross-check NPI 1821234097 against the authoritative CMS record: view Longenecker on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Longenecker?
Longenecker is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2008-12-18.