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

DR. CONNOR A. TREXLER MD
NPI 1972068823
Pediatrics - Pediatric Critical Care Medicine in Joint Base Lewis Mcchord, WA

Active since February 05, 2019PECOS Enrolled
9040 FITZSIMMONS DR, JOINT BASE LEWIS MCCHORD, WA 98431(253) 968-1330 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Feb 5, 2019 (2 updates tracked since 2019).

About Dr. Connor A. Trexler Md NPPES

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

DR. CONNOR A. TREXLER MD (NPI 1972068823) is an individual pediatric critical care medicine provider in Joint Base Lewis Mcchord, Washington, licensed in Utah (12846344-1205) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1972068823
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. CONNOR A. TREXLERCredential: MD
Location Address9040 FITZSIMMONS DRJoint Base Lewis Mcchord, WA 98431-1000
Mailing Address9040a Jackson AveJoint Base Lewis Mcchord, WA 98431-0001
Phone(253) 968-1330
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 5, 2019
Last NPPES UpdateOctober 8, 20262 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1972068823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in UT · 12846344-1205
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
9040 FITZSIMMONS DR, Joint Base Lewis Mcchord, WA 98431
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Connor A. Trexler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476930843
PECOS Enrollment IDI20260630004889
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.

Medicare Billing Reassignment

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

Seattle Children's Hospital
33 mi
Primary Care
3939 S OTHELLO ST STE 101
Seattle, WA 98118
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Seattle Childrens Hospital
  • 912 clinicians in this Medicare group
NPI 1134251747 (206) 987-7200

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

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.

DR. LAURIE ANN VALENZANO D.P.T
Physical Therapist
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-0780
DR. ERICK MICHAEL HEYGOOD M.D.
Student in an Organized Health Care Education/Training Program
9040 FITZSIMMONS DR
TACOMA, WA 98431
Pierce County (253) 968-1330
JOURDIN STEWART
Student in an Organized Health Care Education/Training Program
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-1936
DR. MATTHEW CHRISTOPHER MILLER M.D.
Emergency Medicine
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2997
CHRISTINA RAMOS R.T.(M)(BD)
Radiologic Technologist
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2208
DR. MATTHEW JOSEPH ECKERT MD
Surgery (Trauma Surgery)
9040 FITZSIMMONS DR, DEPT SURGERY, MADIGAN ARMY MEDICAL CENTER
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2200
DAVID BARRY
Student in an Organized Health Care Education/Training Program
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2820
KIRA BROWN
Student in an Organized Health Care Education/Training Program
9040 FITZSIMMONS DR
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (360) 790-8946

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 Connor Trexler's NPI number?

The NPI number for Connor Trexler is 1972068823. It was assigned to this individual provider in the NPPES registry on February 5, 2019.

Where is Connor Trexler located?

Connor Trexler practices at 9040 Fitzsimmons Dr, Joint Base Lewis Mcchord, WA 98431. The listed phone number is (253) 968-1330.

What is Connor Trexler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Connor Trexler enrolled in Medicare?

Yes. Connor Trexler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Connor Trexler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Connor Trexler reassigns Medicare benefits to Seattle Children's Hospital (Seattle, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Connor Trexler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Connor Trexler was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.