SOUTHERN ILLINOIS SLEEP INSTITUTE – Sleep Disorder Diagnostic Clinic/Center, NPI 1811954944

SOUTHERN ILLINOIS SLEEP INSTITUTE is a healthcare provider. based in Saint louis, Missouri. specializing in Sleep Disorder Diagnostic Clinic/Center. The NPI Number for SOUTHERN ILLINOIS SLEEP INSTITUTE is 1811954944

Main info

Organization
Name
SOUTHERN ILLINOIS SLEEP INSTITUTE
NPI
1811954944
Phone
(314) 645-5855
Address
PO BOX 797090
Authorized Official
MS. ANITA G. HOPKIN BILLING MANAGER R.PSG.T.
Enumeration Date
1 May 2006
Last Update Date
18 January 2008
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

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Provider Addresses for SOUTHERN ILLINOIS SLEEP INSTITUTE

  • PO BOX 797090

    SAINT LOUIS, MO 631797000

    Phone: (314) 645-5855

    Fax: (314) 645-6446

    Type: Mailing

  • 105, Airway Drive, Marion, Williamson County, Illinois, 62959, United States

    MARION, IL 629595872

    Phone: (618) 997-5500

    Fax: (618) 997-5501

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 63179)

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Reviews

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Frequently asked questions

Does SOUTHERN ILLINOIS SLEEP INSTITUTE share an NPI with anyone else?
NPI numbers are unique to each provider or organization — SOUTHERN ILLINOIS SLEEP INSTITUTE uses 1811954944.
Is SOUTHERN ILLINOIS SLEEP INSTITUTE listed as active for patients and plans?
The listing shows SOUTHERN ILLINOIS SLEEP INSTITUTE as active in the NPI system.
What is SOUTHERN ILLINOIS SLEEP INSTITUTE's primary classification?
Sleep Disorder Diagnostic Clinic/Center is the headline specialty for SOUTHERN ILLINOIS SLEEP INSTITUTE here. Clinical services aligned with this taxonomy classification.
Where is SOUTHERN ILLINOIS SLEEP INSTITUTE based?
SOUTHERN ILLINOIS SLEEP INSTITUTE is tied to Saint Louis, Missouri in the data we show; additional addresses may exist on the full record.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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