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THOMAS BYRNES M.D.
NPI 1417343302
Orthopaedic Surgery - Sports Medicine in Seattle, WA

Active since April 08, 2015PECOS EnrolledAccepts Medicare Assignment
904 7TH AVE, SEATTLE, WA 98104(206) 860-5578 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 30, 2026, Nov 26, 2025, Oct 23, 2023 and 2 more (5 updates tracked since 2021).

About Thomas Byrnes M.d. NPPES

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

THOMAS BYRNES M.D. (NPI 1417343302) is an individual sports medicine provider in Seattle, Washington, licensed in Washington (MD61153948) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Everett, and is a graduate of Tufts University School Of Medicine (2015).

NPPES Registry Identity

NPI1417343302
Entity TypeIndividualMale
Primary Taxonomy207XX0005X
Provider Legal NameTHOMAS BYRNESCredential: M.D.
Location Address904 7TH AVESeattle, WA 98104-1132
Mailing Address7600 Evergreen WayEverett, WA 98203-6421 · (206) 860-5414
Phone(206) 860-5578
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2015
Enumeration DateApril 8, 2015
Last NPPES UpdateApril 30, 20265 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1417343302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License✔ Licensed in WA · MD61153948
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License MD61153948 (WA)
904 7TH AVE, Seattle, WA 98104
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Secondary Practice Location 1

Location 13927 Rucker AveEverett, WA 98201-4833 · Phone (425) 339-5447

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

Thomas Byrnes M.d. 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 ID8527371749
PECOS Enrollment IDI20211005002356
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 5

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
59 services59 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
24 services24 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services22 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
22 services16 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
21 services18 patients

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.

LAURA MORRISON MD
Dermatology
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-4691
DR. JOSEPH W DAVIS M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-5574
MANDY WARNER MATTA PA-C
Physician Assistant (Surgical)
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
ANTONIUS MULIA M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
KATHLEEN MAKIELSKI M.D.
Otolaryngology
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
DR. XIANGPING REN MD
Physical Medicine & Rehabilitation (Pain Medicine)
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
ANNA H STEPCZYNSKI M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-5574
NEHA MITRAGOTRI
Pediatrics
904 7TH AVE
SEATTLE, WA 98104
King County (206) 292-2249

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 Thomas Byrnes's NPI number?

The NPI number for Thomas Byrnes is 1417343302. It was assigned to this individual provider in the NPPES registry on April 8, 2015.

Where is Thomas Byrnes located?

Thomas Byrnes practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 860-5578.

What is Thomas Byrnes's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Thomas Byrnes enrolled in Medicare?

Yes. Thomas Byrnes 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 Thomas Byrnes accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Thomas Byrnes 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.

When was this NPI record last updated?

The NPPES record for Thomas Byrnes was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.