ASHLEA THOMAS CRNA
NPI 1033821434
Nurse Anesthetist, Certified Registered in Seattle, WA

Q: What is Ashlea Thomas's NPI number?

The NPI number for Ashlea Thomas is 1033821434. It was assigned to this individual provider in the NPPES registry on December 16, 2022.

Q: What is Ashlea Thomas's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Ashlea Thomas was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since December 16, 2022Accepts Medicare Assignment

600 BROADWAY STE 270, SEATTLE, WA 98122(206) 625-0578(206) 625-9184 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Ashlea Thomas Crna NPPES

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

ASHLEA THOMAS CRNA (NPI 1033821434) is an individual nurse anesthetist, certified registered in Seattle, Washington, licensed in Washington (AP70032732) and active in the NPI registry since December 2022. She is affiliated with Swedish Medical Center / Cherry Hill and is a graduate of Oregon Health Sciences University School Of Medicine (2025).

NPPES Registry Identity

NPI1033821434

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameASHLEA THOMASCredential: CRNA

Location Address600 BROADWAY STE 270Seattle, WA 98122-5392

Mailing AddressPo Box 840842Dallas, TX 75284-0842 · (206) 625-0578 · Fax (206) 625-9184

Phone(206) 625-0578

Fax(206) 625-9184

Sole ProprietorNo

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2025

Enumeration DateDecember 16, 2022

Last NPPES UpdateFebruary 20, 2026

NPPES CertifiedFebruary 20, 2026

✔ NPI 1033821434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in WA · AP70032732

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

600 BROADWAY STE 270, Seattle, WA 98122

Open in Google Maps ↗

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

Ashlea Thomas Crna 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 ID5294226163

PECOS Enrollment IDI20251118004429

Medicare Billing Reassignment

Medicare enrollment records show Ashlea Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physicians Anesthesia Service PLLC

Same address

Anesthesiology

600 BROADWAY STE 270
Seattle, WA 98122

Reassigned Medicare billing, Washington enrollment
233 clinicians in this Medicare group

NPI 1417962200 (206) 381-0269

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500025

Location500 17th AvenueSeattle, WA 98122 · King County

Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500027

Location747 BroadwaySeattle, WA 98122 · King County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$143.76 typical visit price

range $63.67 – $189.37

Typical copayment $35.94 (range $15.91 – $47.34)

Most-billed visit code 99204

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

LUCAS MICHAEL SMITH MD

Anesthesiology