Dr. Will R Eidsness, M.D.
Dr. Will R Eidsness is a Diagnostic Radiology Physician provider (Radiology) practicing in Yankton, SD, registered in the NPPES registry with NPI 1093912636 since 2007. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1093912636 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Will R Eidsness |
| Credential | M.D. |
| Sex | Male |
| Practice address | 1104 W 8TH ST, Yankton, SD, 57078 |
| Phone | 6056657841 |
| Enumeration date | 2007-06-28 |
| Last updated in NPPES | 2020-06-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | RL0428 | SD |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1093912636 | Medicaid | SD | — |
Copy-ready billing details
Provider: Will Eidsness, M.D. NPI: 1093912636 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 1104 W 8TH ST, Yankton, SD, 57078
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1326049313 | Susan Fanta | Individual | Internal Medicine Physician | Yankton, SD |
| 1790786788 | Tim Downing | Individual | Medical Physician Assistant | Yankton, SD |
| 1548261548 | Max Farver | Individual | Hematology & Oncology Physician | Yankton, SD |
| 1700887627 | Jay Hubner | Individual | Internal Medicine Physician | Yankton, SD |
| 1790786796 | Robert Ferrell | Individual | Obstetrics & Gynecology Physician | Yankton, SD |
| 1932100914 | Kevin Bray | Individual | Obstetrics & Gynecology Physician | Yankton, SD |
| 1023019049 | Randolph Heisinger | Individual | Pediatrics Physician | Yankton, SD |
| 1750382636 | Michael Mcvay | Individual | Pediatrics Physician | Yankton, SD |
Verify this record
Cross-check NPI 1093912636 against the authoritative CMS record: view Dr. Will R Eidsness 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-06-24.