ALISON LEIGH PREVOST MSW, LICSW
NPI 1790065704
Social Worker - Clinical in Seattle, WA
About Alison Leigh Prevost Msw, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON LEIGH PREVOST MSW, LICSW (NPI 1790065704) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW60501888) and active in the NPI registry since August 2011. 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
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
Alison Leigh Prevost Msw, Licsw 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 Alison Prevost reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Shoreline, WA 98133
- Reassigned Medicare billing, Washington enrollment
- 4 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 98105 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 6
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 Alison Prevost's NPI number?
The NPI number for Alison Prevost is 1790065704. It was assigned to this individual provider in the NPPES registry on August 22, 2011.
Where is Alison Prevost located?
Alison Prevost practices at 1107 NE 45th St Ste 315, Seattle, WA 98105. The listed phone number is (206) 785-1593.
What is Alison Prevost's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Alison Prevost enrolled in Medicare?
Yes. Alison Prevost 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 Alison Prevost's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Prevost reassigns Medicare benefits to A-Agelopoulos, LLC (Shoreline, 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 Alison Prevost's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Prevost accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Alison Prevost 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 Alison Prevost was last updated on June 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Alison Leigh Prevost, MSW, LICSW · NPI 1790065704
Clinical provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 22, 2011.
## Identity
- **NPI:** 1790065704 (Entity type: Individual)
- **Enumerated:** August 22, 2011
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LW60501888 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1107 NE 45TH ST STE 315, Seattle, WA 98105-4656
- **Phone:** (206) 785-1593
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** A-Agelopoulos, LLC (NPI 1508245267, Shoreline, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1790065704) · Data from the CMS NPPES public registry.