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Avera Mckennan

Avera Mckennan is a healthcare organization registered as Radiation Oncology Physician in Sioux Falls, SD, holding Type 2 (organization) NPI 1477847861 since 2011. The authorized official on file is David Flicek, Ceo/President.

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NPI 1477847861
Entity type Organization (Type 2)
Legal business name Avera Mckennan
Other name <Unavail>
Practice address 1000 E. 23RD ST., STE. 100, Sioux Falls, SD, 57105
Phone 6053221625
Fax 6053221626
Enumeration date 2011-06-03
Last updated in NPPES 2018-10-24

Authorized official

Name David Flicek
Title Ceo/President
Phone 6053228000

Taxonomy & classification

Taxonomy code Specialty Primary License State
2085R0001X Radiation Oncology Physician Primary
Copy-ready billing details
Provider: Avera Mckennan
NPI: 1477847861
Taxonomy: 2085R0001X (Radiation Oncology Physician)
Address: 1000 E. 23RD ST., STE. 100, 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
1992771760 Melissa Hoogeveen Individual Nurse Practitioner Sioux Falls, SD
1750357299 Mark Huber Individual Hematology & Oncology Physician Sioux Falls, SD
1467428995 David Elson Individual Medical Oncology Physician Sioux Falls, SD
1063488310 Kristen Hurley Individual Family Nurse Practitioner Sioux Falls, SD

Verify this record

Cross-check NPI 1477847861 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?
NPPES lists David Flicek (Ceo/President) as the authorized official for this organization.
What is the NPI number for Avera Mckennan?
The NPI for Avera Mckennan is 1477847861, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-10-24.