DR. MIKAELA GUIMARAES ARNP
NPI 1396310835
Nurse Practitioner - Family in Everett, WA
About Dr. Mikaela Guimaraes Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIKAELA GUIMARAES ARNP (NPI 1396310835) is an individual family provider in Everett, Washington, licensed in Washington (AP61149075) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Edmonds, and is a graduate of Other (2021).
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
Dr. Mikaela Guimaraes Arnp 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 Reassignment
Medicare enrollment records show Mikaela Guimaraes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 182 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98203 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.
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 Mikaela Guimaraes's NPI number?
The NPI number for Mikaela Guimaraes is 1396310835. It was assigned to this individual provider in the NPPES registry on May 26, 2021.
Where is Mikaela Guimaraes located?
Mikaela Guimaraes practices at 4201 Rucker Ave, Everett, WA 98203. The listed phone number is (425) 382-4000.
What is Mikaela Guimaraes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mikaela Guimaraes enrolled in Medicare?
Yes. Mikaela Guimaraes 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 organization bills Medicare for Mikaela Guimaraes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mikaela Guimaraes reassigns Medicare benefits to Community Health Center Of Snohomish County (Everett, WA). The 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 Mikaela Guimaraes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mikaela Guimaraes accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mikaela Guimaraes 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 Mikaela Guimaraes was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Mikaela Guimaraes, ARNP · NPI 1396310835
Family physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since May 26, 2021.
## Identity
- **NPI:** 1396310835 (Entity type: Individual)
- **Enumerated:** May 26, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP61149075 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4201 RUCKER AVE, Everett, WA 98203-2215
- **Phone:** (425) 382-4000
## 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:** Community Health Center Of Snohomish County (NPI 1730136367, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1396310835) · Data from the CMS NPPES public registry.