NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diana L Fisher Od LLC

Optometrist in Indianapolis, IN · enumerated 2023 · authorized official Diana Fisher, Owner.

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

National Provider Identifier

1194421156

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Diana L Fisher Od LLC
Practice address 8702 Keystone Xing, Indianapolis, IN, 46240
Phone (317) 345-9312
Enumeration date Feb 1, 2023
Last updated in NPPES Jul 10, 2026

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Diana Fisher
Title Owner
Phone (317) 844-5500

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

What is the NPI number for Diana L Fisher Od LLC?
The NPI for Diana L Fisher Od LLC is 1194421156, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Diana L Fisher Od LLC?
NPPES lists Diana Fisher (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-10.