MARIELLE E LOPES MD
NPI 1861832685
Anesthesiology in Springfield, OR
About Marielle E Lopes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIELLE E LOPES MD (NPI 1861832685) is an individual anesthesiology provider in Springfield, Oregon, licensed in Oregon (MD192229) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of Oregon Health Sciences University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Marielle E Lopes 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
3Medicare enrollment records show Marielle Lopes reassigns Medicare billing to 3 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
- 123 clinicians in this Medicare group
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 419 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Oregon enrollment
- 108 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.
Providence St Vincent Medical Center
Acute Care Hospitals · Portland, OROther 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
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 Marielle Lopes's NPI number?
The NPI number for Marielle Lopes is 1861832685. It was assigned to this individual provider in the NPPES registry on June 25, 2013.
Where is Marielle Lopes located?
Marielle Lopes practices at 3333 Riverbend Dr, Springfield, OR 97477. The listed phone number is (541) 222-3154.
What is Marielle Lopes's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Marielle Lopes enrolled in Medicare?
Yes. Marielle Lopes 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 Marielle Lopes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marielle Lopes reassigns Medicare benefits to 3 organizations: Northwest Anesthesia Physicians PC (Springfield, OR), Hospitalist Medicine Physicians Of Washington - Tcs (Portland, OR) and Columbia Anesthesia Group P S (Vancouver, WA). 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 Marielle Lopes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marielle Lopes affiliated with any hospitals?
According to CMS data, Marielle Lopes is affiliated with Providence St Vincent Medical Center.
When was this NPI record last updated?
The NPPES record for Marielle Lopes was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Marielle E Lopes, MD · NPI 1861832685
Anesthesiology physician in Springfield, Oregon. Individual provider, active in the CMS NPPES registry since June 25, 2013.
## Identity
- **NPI:** 1861832685 (Entity type: Individual)
- **Enumerated:** June 25, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD192229 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3333 RIVERBEND DR, Springfield, OR 97477-8800
- **Phone:** (541) 222-3154 · **Fax:** (541) 222-3359
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Northwest Anesthesia Physicians PC (NPI 1770531196, Springfield, OR); Hospitalist Medicine Physicians Of Washington - Tcs (NPI 1649816380, Portland, OR); Columbia Anesthesia Group P S (NPI 1861448235, Vancouver, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** January 10, 2020
- **Other identifiers:** Medicaid 500767198 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1861832685) · Data from the CMS NPPES public registry.