NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cass L. Clements, O.D., LLC

Optometrist in Ridgeland, MS · enumerated 2012 · authorized official Cass Clements, Owner.

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

National Provider Identifier

1902156987

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cass L. Clements, O.D., LLC
Other name <Unavail>
Practice address 1200 E County Line Rd, Ste 164, Ridgeland, MS, 39157
Phone (601) 956-6557
Fax (601) 956-6559
Enumeration date Sep 17, 2012
Last updated in NPPES Sep 17, 2012

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 641 (MS) Primary

Authorized official

Name Cass Clements
Title Owner
Phone (601) 956-6557

Other identifiers

Identifier Type State Issuer
00880188 Medicaid MS -
U77113 Medicaid MS -

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

Who is the authorized official for Cass L. Clements, O.D., LLC?
NPPES lists Cass Clements (Owner) as the authorized official for this organization.
What is the NPI number for Cass L. Clements, O.D., LLC?
The NPI for Cass L. Clements, O.D., LLC is 1902156987, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-17.