YANCEY LAWRENCE M.D.
NPI 1851824445
Emergency Medicine in Seattle, WA
About Yancey Lawrence M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YANCEY LAWRENCE M.D. (NPI 1851824445) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD61146256) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Yancey Lawrence M.d. 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 Yancey Lawrence reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 53 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 5
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 98104 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 20
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 Yancey Lawrence's NPI number?
The NPI number for Yancey Lawrence is 1851824445. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Yancey Lawrence located?
Yancey Lawrence practices at 325 9th Ave Box 359702, Seattle, WA 98104. The listed phone number is (206) 744-8334.
What is Yancey Lawrence's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Yancey Lawrence enrolled in Medicare?
Yes. Yancey Lawrence 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 Yancey Lawrence's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yancey Lawrence reassigns Medicare benefits to Napa Valley Emergency Medical Group (Napa, CA). 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 Yancey Lawrence'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 Yancey Lawrence was last updated on March 22, 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.
# Yancey Lawrence, M.D. · NPI 1851824445
Emergency Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 10, 2017.
## Identity
- **NPI:** 1851824445 (Entity type: Individual)
- **Enumerated:** April 10, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD61146256 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, BOX 359702, Seattle, WA 98104-2420
- **Phone:** (206) 744-8334
## 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:** Napa Valley Emergency Medical Group (NPI 1467463539, Napa, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 22, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1851824445) · Data from the CMS NPPES public registry.