Optometrist
SPRONK VANDER GRIEND & RADKE
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1346211257 · enumerated 2006-01-30 · record updated 2025-11-19. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. MATTHEW RADKE OD, Partner · (712) 324-2552
Other names: DRS. SPRONK, VANDER GRIEND & RADKE
Addresses and phones
- Mailing address 928 3RD AVE, SHELDON, IA, 51201-1549 (712) 324-2552 Fax (712) 324-2553 Google Maps Apple Maps OpenStreetMap
- Practice location 928 3RD AVE, SHELDON, IA, 51201-1549 (712) 324-2552 Fax (712) 324-2553 Google Maps Apple Maps OpenStreetMap
Specialties
- Optometrist 152W00000X · Primary
In this directory
Locations and evidence
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Practice location
SHELDON, IA, 512011549
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.