ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER
NPI 1225548753
Clinic/Center - Sleep Disorder Diagnostic in O Fallon, IL

Q: What is St Elizabeths Hospital Of The Hospital Sisters Of The Third Order's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

Active since October 11, 2017

791 WALL ST STE 200, O FALLON, IL 62269(866) 650-4660(618) 222-4660 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 21, 2026, Aug 13, 2024, Dec 12, 2022 and 8 more (11 updates tracked since 2017).

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About St Elizabeths Hospital Of The Hospital Sisters Of The Third Order NPPES

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

ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER (NPI 1225548753), doing business as Hshs St. Elizabeth's Sleep Disorders Center, is a healthcare organization registered as a sleep disorder diagnostic in O Fallon, Illinois and active in the NPI registry since October 2017. The organization lists Ann Bond, System Director-government Reimb, as its authorized official.

NPPES Registry Identity

NPI1225548753

Entity TypeOrganization

Primary Taxonomy261QS1200X

Legal Business NameST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER

Location Address791 WALL ST STE 200O Fallon, IL 62269-2087

Mailing Address3051 Hollis DrSpringfield, IL 62704-7450 · (888) 650-7474 · Fax (618) 222-4660

Phone(866) 650-4660

Fax(618) 222-4660

Organization SubpartYesParent: St Elizabeths Hospital Of The Hospital Sisters Of The Third Order Of

Authorized OfficialAnn BondSystem Director-government Reimb · (217) 814-4586

Enumeration DateOctober 11, 2017

Last NPPES UpdateJanuary 21, 202611 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1225548753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Sleep Disorder DiagnosticAmbulatory Health Care Facilities

Taxonomy Code261QS1200X

791 WALL ST STE 200, O Fallon, IL 62269

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Other Names 1

Doing Business AsHshs St. Elizabeth's Sleep Disorders Center

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Areas of Expertise CMS Part B claims

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.

Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels G0400

A Home Sleep Test (HST) with a Type IV Portable Monitor is a non-invasive test done at home. It records your sleep patterns, breathing, oxygen levels, and heart rate to help diagnose sleep disorders like sleep apnea. It's unattended and uses minimum of 3 channels for data collection.

17 services17 patients

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 St Elizabeths Hospital Of The Hospital Sisters Of The Third Order's NPI number?

The NPI number for St Elizabeths Hospital Of The Hospital Sisters Of The Third Order is 1225548753. It was assigned to this organization in the NPPES registry on October 11, 2017. The provider is doing business as HSHS St. Elizabeth's Sleep Disorders Center.

Where is St Elizabeths Hospital Of The Hospital Sisters Of The Third Order located?

St Elizabeths Hospital Of The Hospital Sisters Of The Third Order is located at 791 Wall St Ste 200, O Fallon, IL 62269. The listed phone number is (866) 650-4660.

What is St Elizabeths Hospital Of The Hospital Sisters Of The Third Order's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

What insurance does St Elizabeths Hospital Of The Hospital Sisters Of The Third Order accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and UnitedHealthcare list St Elizabeths Hospital Of The Hospital Sisters Of The Third Order 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 St Elizabeths Hospital Of The Hospital Sisters Of The Third Order was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.