ABIGAIL FESSLER
NPI 1316406101
Internal Medicine - Infectious Disease in Seattle, WA
About Abigail Fessler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL FESSLER (NPI 1316406101) is an individual infectious disease provider in Seattle, Washington, licensed in Washington (MD61568038) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2019).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Abigail Fessler 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, 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 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 Abigail Fessler's NPI number?
The NPI number for Abigail Fessler is 1316406101. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Abigail Fessler located?
Abigail Fessler practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Abigail Fessler's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Abigail Fessler enrolled in Medicare?
Yes. Abigail Fessler 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.
What insurance does Abigail Fessler accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Abigail Fessler 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 Abigail Fessler affiliated with any hospitals?
According to CMS data, Abigail Fessler is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Abigail Fessler was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
