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Southern Illinois Anesthesia Ltd

Anesthesiology Physician in Princeton, IN · enumerated 2006 · authorized official Dennis Griggs, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932145000

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Registry record

Entity type Organization (Type 2)
Legal business name Southern Illinois Anesthesia Ltd
Practice address 2030 Sherman Dr, Princeton, IN, 47670
Phone (812) 385-5820
Fax (812) 385-5826
Enumeration date Jun 20, 2006
Last updated in NPPES Feb 14, 2012

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Dennis Griggs
Title President
Phone (812) 473-0181

Other identifiers

Identifier Type State Issuer
CF0120 Other - RAILROAD MEDICARE
000000071585 Other IN ANTHEM
200095330 Medicaid IN -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Southern Illinois Anesthesia Ltd?
The NPI for Southern Illinois Anesthesia Ltd is 1932145000, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Southern Illinois Anesthesia Ltd?
NPPES lists Dennis Griggs (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-14.