NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

G & L Cassel Ltd.

Eyewear Supplier in Towson, MD · enumerated 2008 · authorized official Gary Cassel, Owner.

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

National Provider Identifier

1558539726

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name G & L Cassel Ltd.
Other name <Unavail>
Practice address 8415 Bellona Lane, Suite 104, Towson, MD, 21204
Phone (410) 828-9270
Fax (410) 321-0124
Enumeration date Feb 11, 2008
Last updated in NPPES Oct 19, 2010

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Secondary
332H00000X Eyewear Supplier Suppliers · License 06755568 (MD) Primary

Authorized official

Name Gary Cassel
Title Owner
Phone (410) 828-9270

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 G & L Cassel Ltd.?
The NPI for G & L Cassel Ltd. is 1558539726, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for G & L Cassel Ltd.?
NPPES lists Gary Cassel (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 2010-10-19.