Dr. William Robert Sprague , OD
Optometrist • Thorp, WI
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. William Sprague has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. William Sprague, OD was a registered Optometrist practicing in Thorp, WI. Throughout an active medical career spanning 20 years, Dr. Sprague provided care at the practice location at 102 E STANLEY ST until profile deactivation on 2026-04-23.
Practice Location & Contact Primary Location
102 E Stanley St
Thorp, WI 54771
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Thorp, WI
Practicing in Thorp, WI (1196 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 152W00000X
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on April 23, 2026
NPI status registered as active in NPPES database
Registered at 102 E STANLEY ST, THORP, WI 54771 (Tel: 7156695631)
Registered at 16126 81ST AV, CHIPPEWA FALLS, WI 547298883 (Tel: 7157269510)
Recorded as WILLIAM SPRAGUE, OD
Optometrist (License #1359 in WI)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
16126 81st Av
Chippewa Falls, WI 547298883
Phone: 7157269510
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