ALEXANDRA TREKAS
NPI 1851281646
Speech-Language Pathologist in Libertyville, IL

Active since July 03, 2025
1189 S MILWAUKEE AVE, LIBERTYVILLE, IL 60048(847) 232-4334 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexandra Trekas NPPES

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

ALEXANDRA TREKAS (NPI 1851281646) is an individual speech-language pathologist provider in Libertyville, Illinois and active in the NPI registry since July 2025. She is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2025).

NPPES Registry Identity

NPI1851281646
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALEXANDRA TREKAS
Location Address1189 S MILWAUKEE AVELibertyville, IL 60048-3716
Mailing Address1189 S Milwaukee AveLibertyville, IL 60048-3716 · (847) 232-4334
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2025
Enumeration DateJuly 3, 2025
NPPES CertifiedJuly 3, 2025
✔ NPI 1851281646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1189 S MILWAUKEE AVE, Libertyville, IL 60048

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandra Trekas is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3678032596
PECOS Enrollment IDI20260831001379

Medicare Billing Reassignment

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

Speech-Language Pathologist
1535 GREENWOOD AVE
Wilmette, IL 60091
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group

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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
1189 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Speech-Language Pathologist
1189 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048

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 Alexandra Trekas's NPI number?

The NPI number for Alexandra Trekas is 1851281646. It was assigned to this individual provider in the NPPES registry on July 3, 2025.

Where is Alexandra Trekas located?

Alexandra Trekas practices at 1189 S Milwaukee Ave, Libertyville, IL 60048. The listed phone number is (847) 232-4334.

What is Alexandra Trekas's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Alexandra Trekas enrolled in Medicare?

Yes. Alexandra Trekas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandra Trekas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Trekas reassigns Medicare benefits to Comprehensive Communication Partners, PLLC (Wilmette, IL). 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 Alexandra Trekas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Trekas accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Oscar Health list Alexandra Trekas 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 Alexandra Trekas was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.