MS. SARAH ISABELLA WATLER MD
NPI 1578121000
Family Medicine in Everett, WA
About Ms. Sarah Isabella Watler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SARAH ISABELLA WATLER MD (NPI 1578121000) is an individual family medicine provider in Everett, Washington, licensed in Washington (MD70025602) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
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
Ms. Sarah Isabella Watler Md 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 Sarah Watler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 525 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: East Boston Neighborhood Health Center Corp
- 456 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 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 98208 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVERETT, WA 98208
EVERETT, WA 98208
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 Sarah Watler's NPI number?
The NPI number for Sarah Watler is 1578121000. It was assigned to this individual provider in the NPPES registry on May 30, 2019.
Where is Sarah Watler located?
Sarah Watler practices at 1920 100th St SE Ste B, Everett, WA 98208. The listed phone number is (425) 312-0263.
What is Sarah Watler's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sarah Watler enrolled in Medicare?
Yes. Sarah Watler 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 Sarah Watler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Watler reassigns Medicare benefits to 3 organizations: Sea Mar Community Health Centers (Everett, WA), Neighborhealth Corporation (East Boston, MA) and Internal Medical Associates-Ebnhc (East Boston, MA). 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 Sarah Watler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Watler accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Sarah Watler 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 Sarah Watler was last updated on December 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ms. Sarah Isabella Watler, MD · NPI 1578121000
Family Medicine physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since May 30, 2019.
## Identity
- **NPI:** 1578121000 (Entity type: Individual)
- **Enumerated:** May 30, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD70025602 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1920 100TH ST SE STE B, Everett, WA 98208-3832
- **Phone:** (425) 312-0263 · **Fax:** (425) 312-0263
## 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): Sea Mar Community Health Centers (NPI 1962775270, Everett, WA); Neighborhealth Corporation (NPI 1316994411, East Boston, MA); Internal Medical Associates-Ebnhc (NPI 1558481879, East Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** December 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578121000) · Data from the CMS NPPES public registry.