NPI Portal NPI Lookup & Verification

Dean Retail Services, Inc.

Dean Retail Services, Inc. is a healthcare organization registered as Optician in Madison, WI, holding Type 2 (organization) NPI 1942323795 since 2007. The authorized official on file is Amy Grinnell, Vice President Finance.

✓ Active NPI ✓ Valid NPI checksum

NPI 1942323795
Entity type Organization (Type 2)
Legal business name Dean Retail Services, Inc.
Other name <Unavail>
Practice address 1821 S STOUGHTON RD STE 200, Madison, WI, 53716
Phone 6082606020
Fax 6082606181
Enumeration date 2007-04-09
Last updated in NPPES 2020-08-03

Authorized official

Name Amy Grinnell
Title Vice President Finance
Phone 6082603586

Taxonomy & classification

Taxonomy code Specialty Primary License State
332H00000X Eyewear Supplier Secondary WI
156FX1800X Optician Primary WI

Other identifiers

Identifier Type State Issuer
1942323795 Medicaid WI
Copy-ready billing details
Provider: Dean Retail Services, Inc.
NPI: 1942323795
Taxonomy: 156FX1800X (Optician)
Address: 1821 S STOUGHTON RD STE 200, Madison, WI, 53716

Verify this record

Cross-check NPI 1942323795 against the authoritative CMS record: view Dean Retail Services, 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

Who is the authorized official for Dean Retail Services, Inc.?
NPPES lists Amy Grinnell (Vice President Finance) as the authorized official for this organization.
What is the NPI number for Dean Retail Services, Inc.?
The NPI for Dean Retail Services, Inc. is 1942323795, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-03.