Internal Medicine, Hematology & Oncology
Dr. SI-YUEN MOY M.D.
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 Plan acceptance stays unpublished until the practice reports it.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 1649465162 · enumerated 2007-09-07 · record updated 2011-10-21. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 2501 WEST 22ND STREET, 111-ONC, SIUOX FALLS, SD, 57117 (605) 336-3230 Fax (605) 333-5380 Google Maps Apple Maps OpenStreetMap
- Mailing address 2501 WEST 22ND STREET, 111-ONC, SIUOX FALLS, SD, 57117 (605) 336-3230 Fax (605) 333-5380 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License 234766 NY
- Internal Medicine, Hematology & Oncology 207RH0003X · Primary · License 234766 NY
In this directory
SD Minnehaha County Siuox Falls Internal Medicine, Hematology & Oncology
Locations and evidence
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Practice location
SIUOX FALLS, SD, 57117
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.