ELIZABETH M WILLIAMS MD
NPI 1215253240
Pathology - Anatomic Pathology & Clinical Pathology in Portland, OR
About Elizabeth M Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH M WILLIAMS MD (NPI 1215253240) is an individual anatomic pathology & clinical pathology provider in Portland, Oregon, licensed in Oregon (MD209912) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and maintains a secondary practice location in Boise.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Elizabeth M Williams 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.
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97230 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
PORTLAND, OR 97230
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 Elizabeth Williams's NPI number?
The NPI number for Elizabeth Williams is 1215253240. It was assigned to this individual provider in the NPPES registry on April 15, 2010.
Where is Elizabeth Williams located?
Elizabeth Williams practices at 13705 NE Airport Way Ste C, Portland, OR 97230. The listed phone number is (800) 813-2000.
What is Elizabeth Williams's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Elizabeth Williams enrolled in Medicare?
Yes. Elizabeth Williams 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.
Is Elizabeth Williams affiliated with any hospitals?
According to CMS data, Elizabeth Williams is affiliated with Kaiser Sunnyside Medical Center.
When was this NPI record last updated?
The NPPES record for Elizabeth Williams was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.