W-J Optical
W-J Optical is a healthcare organization registered as Eyewear Supplier in Watertown, SD, holding Type 2 (organization) NPI 1427221589 since 2008. The authorized official on file is William Kingsley, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427221589 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | W-J Optical |
| Other name | <Unavail> |
| Practice address | 1300 9TH AVE SE, Watertown, SD, 57201 |
| Phone | 6058862038 |
| Enumeration date | 2008-04-10 |
| Last updated in NPPES | 2008-09-05 |
Authorized official
| Name | William Kingsley |
|---|---|
| Title | President |
| Phone | 6058862038 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332H00000X | Eyewear Supplier | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9281330 | Medicaid | SD | — |
Copy-ready billing details
Provider: W-J Optical NPI: 1427221589 Taxonomy: 332H00000X (Eyewear Supplier) Address: 1300 9TH AVE SE, Watertown, SD, 57201
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235248121 | Precision Vision | Organization | Eyewear Supplier | Watertown, SD |
| 1144398405 | William Kingsley | Individual | Optician | Watertown, SD |
Verify this record
Cross-check NPI 1427221589 against the authoritative CMS record: view W-J Optical 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 W-J Optical?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-05.