Midwest Diagnostics P.C.
Midwest Diagnostics P.C. is a healthcare organization registered as Pathology Technician in Sioux Falls, SD, holding Type 2 (organization) NPI 1780730820 since 2007. The authorized official on file is Nathan Unruh, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780730820 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Midwest Diagnostics P.C. |
| Practice address | 412 S 1ST AVE, Sioux Falls, SD, 57104 |
| Phone | 6053310537 |
| Enumeration date | 2007-01-25 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Nathan Unruh |
|---|---|
| Title | Ceo |
| Phone | 6053310537 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 246R00000X | Pathology Technician | Primary | — | SD |
Copy-ready billing details
Provider: Midwest Diagnostics P.C. NPI: 1780730820 Taxonomy: 246R00000X (Pathology Technician) Address: 412 S 1ST AVE, Sioux Falls, SD, 57104
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1659350254 | Jeremy Tietgen | Individual | Chiropractor | Sioux Falls, SD |
| 1629019245 | Nathan Unruh | Individual | Chiropractor | Sioux Falls, SD |
| 1922130152 | Envive, P.C. | Organization | Chiropractor | Sioux Falls, SD |
Verify this record
Cross-check NPI 1780730820 against the authoritative CMS record: view Midwest Diagnostics P.C. 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
What is a Type 2 NPI?
What type of organization is Midwest Diagnostics P.C.?
Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2020-08-22.