RACHEL ALLEN BAKER ARNP
NPI 1851665624
Nurse Practitioner - Psychiatric/Mental Health in Bellevue, WA
About Rachel Allen Baker Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RACHEL ALLEN BAKER ARNP (NPI 1851665624) is an individual psychiatric/mental health provider in Bellevue, Washington, licensed in Washington (AP60294551) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 3
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
Rachel Allen Baker 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 Reassignments
4Medicare enrollment records show Rachel Baker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellevue, WA 98007
- Reassigned Medicare billing, Washington enrollment
- 525 clinicians in this Medicare group
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Seattle Childrens Hospital
- 912 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 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 98004 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELLEVUE, WA 98004
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 Rachel Baker's NPI number?
The NPI number for Rachel Baker is 1851665624. It was assigned to this individual provider in the NPPES registry on February 26, 2012.
Where is Rachel Baker located?
Rachel Baker practices at 1200 112th Ave NE Ste C160, Bellevue, WA 98004. The listed phone number is (425) 339-5453.
What is Rachel Baker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Rachel Baker enrolled in Medicare?
Yes. Rachel Baker 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 Rachel Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Baker reassigns Medicare benefits to 4 organizations: Sea Mar Community Health Centers (Bellevue, WA), Seattle Children's Hospital (Seattle, WA), The Polyclinic PLLC (Seattle, WA) and Optum Care Washington PLLC (Everett, 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 Rachel Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Baker accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Rachel Baker 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 Rachel Baker was last updated on October 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rachel Allen Baker, ARNP · NPI 1851665624
Psychiatric/Mental Health physician in Bellevue, Washington. Individual provider, active in the CMS NPPES registry since February 26, 2012.
## Identity
- **NPI:** 1851665624 (Entity type: Individual)
- **Enumerated:** February 26, 2012
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP60294551 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 112TH AVE NE STE C160, Bellevue, WA 98004-3742
- **Phone:** (425) 339-5453 · **Fax:** (425) 252-4441
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Sea Mar Community Health Centers (NPI 1568644714, Bellevue, WA); Seattle Children's Hospital (NPI 1003319500, Seattle, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** October 21, 2024
- **Other identifiers:** Medicaid 1851665624 (WA); Medicaid 2022986 (WA); Medicaid 500661339 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1851665624) · Data from the CMS NPPES public registry.