LOUISA P. MICHAEL ARNP, DNP
NPI 1578033494
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA
About Louisa P. Michael Arnp, Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUISA P. MICHAEL ARNP, DNP (NPI 1578033494) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP60910199) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Louisa P. Michael Arnp, Dnp 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 Louisa Michael reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Seattle, WA 98146
- Reassigned Medicare billing, Washington enrollment
- 403 clinicians in this Medicare group
Kent, WA 98032
- Reassigned Medicare billing, Washington enrollment
- 125 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98109 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.
SEATTLE, WA 98109
SEATTLE, WA 98109
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 Louisa Michael's NPI number?
The NPI number for Louisa Michael is 1578033494. It was assigned to this individual provider in the NPPES registry on December 4, 2018.
Where is Louisa Michael located?
Louisa Michael practices at 825 Eastlake Ave E, Seattle, WA 98109. The listed phone number is (206) 520-5000.
What is Louisa Michael's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Louisa Michael enrolled in Medicare?
Yes. Louisa Michael 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 Louisa Michael's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louisa Michael reassigns Medicare benefits to 3 organizations: The Association Of University Physicians (Seattle, WA), Healthpoint (Seattle, WA) and Valley Cities Counseling And Consultation (Kent, 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 Louisa Michael's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Louisa Michael accept?
Health plans from Ambetter Health list Louisa Michael 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 Louisa Michael was last updated on September 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Louisa P. Michael, ARNP, DNP · NPI 1578033494
Psychiatric/Mental Health physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since December 4, 2018.
## Identity
- **NPI:** 1578033494 (Entity type: Individual)
- **Enumerated:** December 4, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP60910199 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 825 EASTLAKE AVE E, Seattle, WA 98109-4405
- **Phone:** (206) 520-5000
## 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): The Association Of University Physicians (NPI 1023041159, Seattle, WA); Healthpoint (NPI 1174888119, Seattle, WA); Valley Cities Counseling And Consultation (NPI 1972668853, Kent, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 20, 2021
- **Other identifiers:** Medicaid 1578033494 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1578033494) · Data from the CMS NPPES public registry.