ALEXSANDRA MARIA GREER PHILLIPS MD
NPI 1508398827
Pediatrics in Shoreline, WA
About Alexsandra Maria Greer Phillips Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXSANDRA MARIA GREER PHILLIPS MD (NPI 1508398827) is an individual pediatrics provider in Shoreline, Washington, licensed in Washington (MD61039211) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tacoma.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexsandra Maria Greer Phillips Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alexsandra Greer Phillips reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shoreline, WA 98177
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Richmond Pediatric Clinic Inc Ps
- 2 clinicians in this Medicare group
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 2,678 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 98177 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHORELINE, WA 98177
SHORELINE, WA 98177
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 Alexsandra Greer Phillips's NPI number?
The NPI number for Alexsandra Greer Phillips is 1508398827. It was assigned to this individual provider in the NPPES registry on March 28, 2017. The provider is also known as Alexsandra Greer MD.
Where is Alexsandra Greer Phillips located?
Alexsandra Greer Phillips practices at 357 NW Richmond Beach Rd, Shoreline, WA 98177. The listed phone number is (206) 987-2525.
What is Alexsandra Greer Phillips's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Alexsandra Greer Phillips enrolled in Medicare?
Yes. Alexsandra Greer Phillips is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexsandra Greer Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexsandra Greer Phillips reassigns Medicare benefits to 2 organizations: Richmond Pediatric Clinic Inc. P.S. (Shoreline, WA) and Kaiser Foundation Health Plan Of Washington (Seattle, 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 Alexsandra Greer Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexsandra Greer Phillips was last updated on March 22, 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.
# Alexsandra Maria Greer Phillips, MD · NPI 1508398827
Pediatrics physician in Shoreline, Washington. Individual provider, active in the CMS NPPES registry since March 28, 2017.
## Identity
- **NPI:** 1508398827 (Entity type: Individual)
- **Enumerated:** March 28, 2017
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD61039211 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 357 NW RICHMOND BEACH RD, Shoreline, WA 98177-3101
- **Phone:** (206) 987-2525
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Richmond Pediatric Clinic Inc. P.S. (NPI 1114962446, Shoreline, WA); Kaiser Foundation Health Plan Of Washington (NPI 1396810701, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 22, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1508398827) · Data from the CMS NPPES public registry.