AVERA MARSHALL
NPI 1437551785
Clinic/Center - Oncology in Marshall, MN
About Avera Marshall NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AVERA MARSHALL (NPI 1437551785), doing business as Avera Medical Group Medical Oncology Marshall, is a healthcare organization registered as an oncology in Marshall, Minnesota and active in the NPI registry since September 2014. The organization lists Debbie Streier, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Avera Marshall is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
260Medicare enrollment records show 260 clinicians reassign Medicare billing to Avera Marshall, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 68 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 36
Nearest to this location (20)
See all 260Marshall, MN 56258
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Avera Marshall's NPI number?
The NPI number for Avera Marshall is 1437551785. It was assigned to this organization in the NPPES registry on September 18, 2014. The provider is doing business as Avera Medical Group Medical Oncology Marshall and Avera Medical Oncology Marshall.
Where is Avera Marshall located?
Avera Marshall is located at 300 S Bruce St, Marshall, MN 56258. The listed phone number is (507) 532-9661.
What is Avera Marshall's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.
Is Avera Marshall enrolled in Medicare?
Yes. Avera Marshall is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Avera Marshall?
According to the CMS Revalidation Reassignment List (October 2026 release), 260 clinicians in 36 Medicare specialties reassign their Medicare billing to Avera Marshall. A 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 the clinician's services. The largest specialties are Nurse Practitioner (42), Certified Registered Nurse Anesthetist (CRNA) (30) and Family Practice (25). Of these, 6 practice at this address and 68 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Avera Marshall accept?
Health plans from Avera Health Plans list Avera Marshall 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.
When was this NPI record last updated?
The NPPES record for Avera Marshall was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Avera Marshall · NPI 1437551785
Oncology organization in Marshall, Minnesota. Organization record, active in the CMS NPPES registry since September 18, 2014.
## Identity
- **NPI:** 1437551785 (Entity type: Organization)
- **Enumerated:** September 18, 2014
- **Primary specialty:** Clinic/Center - Oncology · taxonomy 261QX0200X
- **Also known as:** Avera Medical Group Medical Oncology Marshall (Doing Business As); Avera Medical Oncology Marshall (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Debbie Streier, CEO
## Practice location
- **Address:** 300 S BRUCE ST, Marshall, MN 56258-1934
- **Phone:** (507) 532-9661
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 260 clinicians in 36 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (42), Certified Registered Nurse Anesthetist (CRNA) (30), Family Practice (25); 6 practice at this address and 68 within 10 miles; [full list](https://npiprofile.com/npi/1437551785/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 12, 2026
- **Other identifiers:** Medicaid 019545600 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1437551785) · Data from the CMS NPPES public registry.