Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. William Robert Kingsley
Optician in Watertown, SD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144398405
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Registry record
Entity type Individual (Type 1)
Name Mr. William Robert Kingsley
Sex Male
Practice address 1300 9th Ave Se, Watertown, SD, 57201
Phone (605) 886-2038
Fax (605) 886-2038
Enumeration date Dec 2, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9287310 | Medicaid | SD | - |
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.
Frequently asked questions
Where does William Kingsley practice?
The practice location on file with NPPES is in Watertown, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Kingsley?
The National Provider Identifier (NPI) for William Kingsley is 1144398405, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.