ERIC R. MULLER MD
NPI 1841467347
Internal Medicine - Cardiovascular Disease in Springfield, OR
About Eric R. Muller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC R. MULLER MD (NPI 1841467347) is an individual cardiovascular disease provider in Springfield, Oregon, licensed in Oregon (MD170237) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center, and maintains a secondary practice location in Florence.
NPPES Registry Identity
Specialties & Licenses 2
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
Eric R. Muller 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
5Medicare enrollment records show Eric Muller reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, OR 97477
- Reassigned Medicare billing, Oregon enrollment
- 278 clinicians in this Medicare group
Springfield, OR 97477
- Reassigned Medicare billing, Oregon enrollment
- 30 clinicians in this Medicare group
Eugene, OR 97401
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Oregon Imaging Centers LLC
- 30 clinicians in this Medicare group
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 327 clinicians in this Medicare group
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 220 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.
Areas of Expertise CMS Part B claims 35
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center
Acute Care Hospitals · Roseburg, ORBay Area Hospital
Acute Care Hospitals · Coos Bay, ORSacred Heart Medical Center - Riverbend
Acute Care Hospitals · Springfield, ORPeacehealth Cottage Grove Community Medical Center
Critical Access Hospitals · Cottage Grove, ORPeace Harbor Medical Center
Critical Access Hospitals · Florence, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97477 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.
SPRINGFIELD, OR 97477
SPRINGFIELD, OR 97477
SPRINGFIELD, OR 97477
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 Eric Muller's NPI number?
The NPI number for Eric Muller is 1841467347. It was assigned to this individual provider in the NPPES registry on May 13, 2008.
Where is Eric Muller located?
Eric Muller practices at 3311 Riverbend Dr, Springfield, OR 97477. The listed phone number is (541) 484-4332.
What is Eric Muller's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Eric Muller enrolled in Medicare?
Yes. Eric Muller 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 Eric Muller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Muller reassigns Medicare benefits to 5 organizations: Peacehealth (Springfield, OR), Radiology Associates PC (Springfield, OR), Oregon Imaging Centers, L.L.C. (Eugene, OR), Bay Area Hospital District (Coos Bay, OR) and North Bend Medical Center Inc (Coos Bay, OR). 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 Eric Muller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Muller accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Eric Muller 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 Eric Muller affiliated with any hospitals?
According to CMS data, Eric Muller is affiliated with Mercy Medical Center, Bay Area Hospital, Sacred Heart Medical Center - Riverbend, Peacehealth Cottage Grove Community Medical Center and Peace Harbor Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Muller was last updated on April 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.