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

CYNTHIA L SIMS
NPI 1437214889
Hearing Instrument Specialist in Marion, IL

Q: What is Cynthia Sims's NPI number?

The NPI number for Cynthia Sims is 1437214889. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Q: What is Cynthia Sims's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Cynthia Sims was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 26, 2006

3000 W DEYOUNG ST, MARION, IL 62959(618) 998-8471 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Cynthia L Sims NPPES

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

CYNTHIA L SIMS (NPI 1437214889) is an individual hearing instrument specialist in Marion, Illinois, licensed in Illinois (2801) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1437214889

Entity TypeIndividualFemale

Primary Taxonomy237700000X

Provider Legal NameCYNTHIA L SIMS

Location Address3000 W DEYOUNG STMarion, IL 62959-5553

Mailing Address3000 W Deyoung StMarion, IL 62959-5553 · (618) 998-8471

Phone(618) 998-8471

Sole ProprietorNo

Enumeration DateDecember 26, 2006

Last NPPES UpdateAugust 2, 2026

✔ NPI 1437214889 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

License✔ Licensed in IL · 2801

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

3000 W DEYOUNG ST, Marion, IL 62959

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Other Identifiers 1

Other2801IL · H.i.s.

Other Providers at the Same Location NPPES 3

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

DR. RONALD CHEDIAK MD

Pediatrics

3000 W DEYOUNG ST, STE 524
MARION, IL 62959

Williamson County (618) 993-1421

DEBORAH J WEST

Hearing Instrument Specialist

3000 W DEYOUNG ST
MARION, IL 62959

Williamson County (618) 998-8471

THE HEARING PLACE, LLC

Hearing Instrument Specialist

3000 W DEYOUNG ST
MARION, IL 62959

Williamson County (618) 998-8471

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 Cynthia Sims's NPI number?

The NPI number for Cynthia Sims is 1437214889. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Where is Cynthia Sims located?

Cynthia Sims practices at 3000 W Deyoung St, Marion, IL 62959. The listed phone number is (618) 998-8471.

What is Cynthia Sims'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 Cynthia Sims was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.