AUGUST ANDERSON MD
NPI 1093342859
Radiology - Radiation Oncology in Sioux City, IA
About August Anderson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AUGUST ANDERSON MD (NPI 1093342859) is an individual radiation oncology provider in Sioux City, Iowa, licensed in Nebraska (36929) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains a secondary practice location in Omaha.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
August Anderson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show August Anderson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 clinicians in this Medicare group
Omaha, NE 68198
- Reassigned Medicare billing, Nebraska enrollment
- 2,154 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 51101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX CITY, IA 51101
SIOUX CITY, IA 51101
SIOUX CITY, IA 51101
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is August Anderson's NPI number?
The NPI number for August Anderson is 1093342859. It was assigned to this individual provider in the NPPES registry on March 23, 2020.
Where is August Anderson located?
August Anderson practices at 230 Nebraska St, Sioux City, IA 51101. The listed phone number is (209) 727-2072.
What is August Anderson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is August Anderson enrolled in Medicare?
Yes. August Anderson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for August Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), August Anderson reassigns Medicare benefits to 2 organizations: Northwest Iowa Hospital Corporation (Sioux City, IA) and Unmc Physicians (Omaha, NE). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for August Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does August Anderson accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list August Anderson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is August Anderson affiliated with any hospitals?
According to CMS data, August Anderson is affiliated with St Lukes Regional Medical Center.
When was this NPI record last updated?
The NPPES record for August Anderson was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# August Anderson, MD · NPI 1093342859
Radiation Oncology physician in Sioux City, Iowa. Individual provider, active in the CMS NPPES registry since March 23, 2020.
## Identity
- **NPI:** 1093342859 (Entity type: Individual)
- **Enumerated:** March 23, 2020
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 36929 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 230 NEBRASKA ST, Sioux City, IA 51101-1733
- **Phone:** (209) 727-2072
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA); Unmc Physicians (NPI 1417912114, Omaha, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1093342859) · Data from the CMS NPPES public registry.