LYNNETTE MAY LACEK MD
NPI 1225692643
Emergency Medicine in Seattle, WA
About Lynnette May Lacek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNNETTE MAY LACEK MD (NPI 1225692643) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD61310754) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Pennsylvania State University College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 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
Lynnette May Lacek 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 Lynnette Lacek reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Associated Emergency Room Physicians Inc Ps
- 48 clinicians in this Medicare group
Mill Creek, WA 98012
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 95 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAPhysician 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.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98104
SEATTLE, WA 98104
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 Lynnette Lacek's NPI number?
The NPI number for Lynnette Lacek is 1225692643. It was assigned to this individual provider in the NPPES registry on May 1, 2019.
Where is Lynnette Lacek located?
Lynnette Lacek practices at 325 9th Ave # 359702, Seattle, WA 98104. The listed phone number is (845) 594-3386.
What is Lynnette Lacek's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lynnette Lacek enrolled in Medicare?
Yes. Lynnette Lacek 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 Lynnette Lacek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynnette Lacek reassigns Medicare benefits to 3 organizations: Associated Emergency Room Physicians, Inc P.S. (Renton, WA), Providence Health & Services- Washington (Mill Creek, WA) and North Sound Emergency Medicine PC (Everett, 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 Lynnette Lacek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynnette Lacek accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Lynnette Lacek 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.
Is Lynnette Lacek affiliated with any hospitals?
According to CMS data, Lynnette Lacek is affiliated with Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Lynnette Lacek was last updated on June 12, 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.
# Lynnette May Lacek, MD · NPI 1225692643
Emergency Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since May 1, 2019.
## Identity
- **NPI:** 1225692643 (Entity type: Individual)
- **Enumerated:** May 1, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD61310754 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE # 359702, Seattle, WA 98104-2420
- **Phone:** (845) 594-3386
## 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): Associated Emergency Room Physicians, Inc P.S. (NPI 1861480840, Renton, WA); Providence Health & Services- Washington (NPI 1790014504, Mill Creek, WA); North Sound Emergency Medicine PC (NPI 1114937919, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** June 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1225692643) · Data from the CMS NPPES public registry.