MARSHALL DILLON RUTHERFORD MD
NPI 1235888629
Family Medicine in Fond Du Lac, WI
About Marshall Dillon Rutherford Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARSHALL DILLON RUTHERFORD MD (NPI 1235888629) is an individual family medicine provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (84497) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Aurora Medical Ctr Oshkosh, and maintains a secondary practice location in Janesville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Marshall Dillon Rutherford 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
4Medicare enrollment records show Marshall Rutherford reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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.
Aurora Medical Ctr Oshkosh
Acute Care Hospitals · Oshkosh, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54937 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FOND DU LAC, WI 54937
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 Marshall Rutherford's NPI number?
The NPI number for Marshall Rutherford is 1235888629. It was assigned to this individual provider in the NPPES registry on March 22, 2022.
Where is Marshall Rutherford located?
Marshall Rutherford practices at 210 Wisconsin American Dr, Fond Du Lac, WI 54937. The listed phone number is (920) 907-7000.
What is Marshall Rutherford's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marshall Rutherford enrolled in Medicare?
Yes. Marshall Rutherford 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 Marshall Rutherford's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marshall Rutherford reassigns Medicare benefits to 4 organizations: Aurora Medical Group, Inc. (Sheboygan, WI), Aurora Advanced Healthcare, Inc. (Milwaukee, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI) and Mercy Health System Corporation (Janesville, WI). 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 Marshall Rutherford's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marshall Rutherford accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list Marshall Rutherford 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 Marshall Rutherford affiliated with any hospitals?
According to CMS data, Marshall Rutherford is affiliated with Aurora Medical Ctr Oshkosh.
When was this NPI record last updated?
The NPPES record for Marshall Rutherford was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.