NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Miller Correctional Care Optometry PC

Optometrist in Lisle, IL · enumerated 2020 · authorized official Krystle Miller, Optometrist Owner.

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

National Provider Identifier

1740813211

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Miller Correctional Care Optometry PC
Practice address 4979 Indiana Ave, Lisle, IL, 60532
Phone (312) 279-8644
Enumeration date Feb 12, 2020
Last updated in NPPES Feb 13, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Krystle Miller
Title Optometrist Owner
Phone (708) 552-7429

Other identifiers

Identifier Type State Issuer
1578998936 Medicaid IL -

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 type of organization is Miller Correctional Care Optometry PC?
Miller Correctional Care Optometry PC 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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-13.