Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BAILEY ELIZABETH D'ANTONIO PA-C
NPI 1154903888
Physician Assistant - Surgical in Seattle, WA

Q: What is Bailey D'antonio's NPI number?

The NPI number for Bailey D'antonio is 1154903888. It was assigned to this individual provider in the NPPES registry on April 22, 2021.

Q: What is Bailey D'antonio's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Bailey D'antonio was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.

Active since April 22, 2021PECOS EnrolledAccepts Medicare Assignment

98.06/100

CMS Quality Rating

2409 N 45TH ST, SEATTLE, WA 98103(206) 633-8100(206) 633-6107 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 6, 2026, Apr 22, 2021 (2 updates tracked since 2021).

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About Bailey Elizabeth D'antonio Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BAILEY ELIZABETH D'ANTONIO PA-C (NPI 1154903888) is an individual surgical provider in Seattle, Washington, licensed in Washington (PA61420139) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Overlake Hospital Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1154903888

Entity TypeIndividualFemale

Primary Taxonomy363AS0400X

Provider Legal NameBAILEY ELIZABETH D'ANTONIOCredential: PA-C

Location Address2409 N 45TH STSeattle, WA 98103-6907

Mailing Address2409 N 45th StSeattle, WA 98103-6907 · (206) 633-8100 · Fax (206) 633-6107

Phone(206) 633-8100

Fax(206) 633-6107

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateApril 22, 2021

Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration

NPPES CertifiedAugust 6, 2026

✔ NPI 1154903888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AS0400X

License✔ Licensed in WA · PA61420139

Also ListedPhysician AssistantTaxonomy 363A00000X · License PA61420139 (WA)

2409 N 45TH ST, Seattle, WA 98103

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Other Identifiers 1

Medicaid2251751WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Bailey Elizabeth D'antonio Pa-c 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.

PECOS PAC ID8820494107

PECOS Enrollment IDI20230718000449

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

60 services32 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number500051

Location1035-116th Ave NEBellevue, WA 98004 · King County

Emergency services Birthing friendly

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.

98.06/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.13

Promoting Interoperability

100

Improvement Activities

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.

PROLIANCE SURGEONS, INC., P.S.

Clinic/Center (Magnetic Resonance Imaging (MRI))