Avera Mckennan
Avera Mckennan is a healthcare organization registered as Hematology & Oncology Physician in Sioux Falls, SD, holding Type 2 (organization) NPI 1538135447 since 2006. The authorized official on file is David Flicek, Ceo/President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1538135447 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Avera Mckennan |
| Other name | <Unavail> |
| Practice address | 1000 E. 23RD ST., STE. 200, Sioux Falls, SD, 57105 |
| Phone | 6053223035 |
| Fax | 6053223036 |
| Enumeration date | 2006-02-28 |
| Last updated in NPPES | 2021-01-18 |
Authorized official
| Name | David Flicek |
|---|---|
| Title | Ceo/President |
| Phone | 6053228000 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RH0003X | Hematology & Oncology Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0007442 | Other | SD | BCBS |
| 0573931 | Medicaid | IA | — |
| 71664 | Other | SD | HEALTHPARTNERS |
| 306918400 | Medicaid | MN | — |
| 68B91LE | Other | MN | BCBS |
| 9174731 | Other | SD | DAKOTACARE |
| 68B91LE | Other | MN | BLUE PLUS |
| 370624200 | Other | SD | DEPT OF LABOR |
| 92411422911 | Other | MN | PRIMEWEST |
Copy-ready billing details
Provider: Avera Mckennan NPI: 1538135447 Taxonomy: 207RH0003X (Hematology & Oncology Physician) Address: 1000 E. 23RD ST., STE. 200, Sioux Falls, SD, 57105
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639172349 | Casey Williams | Individual | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Sioux Falls, SD |
| 1760484570 | James Simon | Individual | Radiation Oncology Physician | Sioux Falls, SD |
| 1124017256 | Michael Mchale | Individual | Hematology & Oncology Physician | Sioux Falls, SD |
| 1598755001 | Sally Williams | Individual | Family Medicine Physician | Sioux Falls, SD |
| 1750357299 | Mark Huber | Individual | Hematology & Oncology Physician | Sioux Falls, SD |
| 1467428995 | David Elson | Individual | Medical Oncology Physician | Sioux Falls, SD |
| 1295701522 | Kelly Mccaul | Individual | Hematology & Oncology Physician | Sioux Falls, SD |
| 1013983352 | Vinod Parameswaran | Individual | Hematology & Oncology Physician | Sioux Falls, SD |
Verify this record
Cross-check NPI 1538135447 against the authoritative CMS record: view Avera Mckennan 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
Who is the authorized official for Avera Mckennan?
What is the NPI number for Avera Mckennan?
Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2021-01-18.