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Block Vision, Inc

Block Vision, Inc is a healthcare organization registered as Eyewear Supplier in Linthicum, MD, holding Type 2 (organization) NPI 1497091961 since 2013. The authorized official on file is Mark Dalton, Vp.

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NPI 1497091961
Entity type Organization (Type 2)
Legal business name Block Vision, Inc
Practice address 939 ELKRIDGE LANDING RD, SUITE 200, Linthicum, MD, 21090
Phone 6029129393
Enumeration date 2013-01-02
Last updated in NPPES 2013-01-09

Authorized official

Name Mark Dalton
Title Vp
Phone 6029129393

Taxonomy & classification

Taxonomy code Specialty Primary License State
332H00000X Eyewear Supplier Primary
Copy-ready billing details
Provider: Block Vision, Inc
NPI: 1497091961
Taxonomy: 332H00000X (Eyewear Supplier)
Address: 939 ELKRIDGE LANDING RD, SUITE 200, Linthicum, MD, 21090

Verify this record

Cross-check NPI 1497091961 against the authoritative CMS record: view Block Vision, Inc 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 Block Vision, Inc?
Block Vision, Inc is registered in NPPES as a Eyewear Supplier (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 2013-01-09.