SUSAN L CLARK MD
NPI 1598892085
Psychiatry & Neurology - Psychiatry in Mukilteo, WA
About Susan L Clark Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN L CLARK MD (NPI 1598892085) is an individual psychiatry provider in Mukilteo, Washington, licensed in Washington (025209MD00022790) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 11
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Susan L Clark Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Susan Clark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Vernon, WA 98273
- Reassigned Medicare billing, Washington enrollment
- 29 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 98275 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
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 Susan Clark's NPI number?
The NPI number for Susan Clark is 1598892085. It was assigned to this individual provider in the NPPES registry on February 28, 2007.
Where is Susan Clark located?
Susan Clark practices at 9515 60th Ave W, Mukilteo, WA 98275. The listed phone number is (425) 355-2800.
What is Susan Clark's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Susan Clark enrolled in Medicare?
Yes. Susan Clark is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Susan Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Clark reassigns Medicare benefits to Shifa Health PLLC (Mount Vernon, 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 Susan Clark'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 Susan Clark was last updated on December 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.