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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

VASILLIOS THEODOSOPOULOS
NPI 1629978424
Hearing Instrument Specialist in Peru, IL

Active since November 06, 2026
2200 MARQUETTE RD STE 115, PERU, IL 61354(815) 374-7954 Get Directions Write a Review

NPPES record added: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Vasillios Theodosopoulos NPPES

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

VASILLIOS THEODOSOPOULOS (NPI 1629978424) is an individual hearing instrument specialist in Peru, Illinois and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1629978424
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameVASILLIOS THEODOSOPOULOS
Location Address2200 MARQUETTE RD STE 115Peru, IL 61354-1587
Mailing Address2200 Marquette Rd Ste 115Peru, IL 61354-1587 · (815) 374-7954
Phone(815) 374-7954
Sole ProprietorNo
Enumeration DateNovember 6, 2026
NPPES CertifiedNovember 6, 2026
✔ NPI 1629978424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
2200 MARQUETTE RD STE 115, Peru, IL 61354
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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.

THEOS AUDIOLOGY SOLUTIONS LLC
Clinic/Center (Hearing and Speech)
2200 MARQUETTE RD STE 115
PERU, IL 61354
Lasalle County (815) 223-1100
KENDRA LENEE THEODOSOPOULOS AU.D.
Audiologist
2200 MARQUETTE RD STE 115
PERU, IL 61354
Lasalle County (815) 223-1100

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 Vasillios Theodosopoulos's NPI number?

The NPI number for Vasillios Theodosopoulos is 1629978424. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Where is Vasillios Theodosopoulos located?

Vasillios Theodosopoulos practices at 2200 Marquette Rd Ste 115, Peru, IL 61354. The listed phone number is (815) 374-7954.

What is Vasillios Theodosopoulos's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Vasillios Theodosopoulos was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.