Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Avera McKennan

Organization Radiation Oncology Physician · NPI 1477847861

Avera McKennan is a Radiation Oncology Physician in Sioux Falls, South Dakota. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

1000 E 23rd St Ste 100
Sioux Falls, SD 57105-2113
Phone: (605) 322-1625
Fax: (605) 322-1626
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X

Record details

NPI number1477847861
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Flicek — Ceo/President · (605) 322-8000
Other names Avera Medical Group Radiation Oncology; Avera Medical Group Radiation Oncology
NPI enumeratedJune 3, 2011
Last updated in NPPESOctober 24, 2018
Mailing addressPo Box 86370, Sioux Falls, SD 57118-6370

Other providers in Sioux Falls