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Paul Kasunic, DO

Paul Kasunic is a General Practice Physician provider (General Practice) practicing in O Fallon, IL, registered in the NPPES registry with NPI 1447956669 since 2023. The credential DO stands for Doctor of Osteopathic Medicine. Practices at Southern Illinois Healthcare Foundation Inc (listed at the same practice address in NPPES).

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NPI 1447956669
Entity type Individual (Type 1)
Name Paul Kasunic
Credential DO
Sex Male
Practice address 3 SAINT ELIZABETH BLVD STE 4000, O Fallon, IL, 62269
Phone 6182569355
Fax 6182062332
Enumeration date 2023-01-31
Last updated in NPPES 2024-07-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171000000X Military Health Care Provider Secondary 125.082822 IL
208D00000X General Practice Physician Primary 125.082822 IL

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Paul Kasunic, DO
NPI: 1447956669
Taxonomy: 208D00000X (General Practice Physician)
Address: 3 SAINT ELIZABETH BLVD STE 4000, O Fallon, IL, 62269

Other providers at this practice address

NPI Name Type Specialty Location
1366490146 Marjorie Guthrie Individual Family Medicine Physician O Fallon, IL
1295781607 Kenneth Reinert Individual Family Medicine Physician O Fallon, IL
1679672273 Aristides Garces Individual Family Medicine Physician O Fallon, IL
1558440776 Anne Nash Individual Family Medicine Physician O Fallon, IL
1437386083 Christina Bereda Individual Family Medicine Physician O Fallon, IL
1417185984 Mechelle Elosiebo Individual Family Medicine Physician O Fallon, IL
1730317702 Vinay Bhooma Individual Family Medicine Physician O Fallon, IL
1366702870 Crystal Manse Individual Internal Medicine Physician O Fallon, IL

Verify this record

Cross-check NPI 1447956669 against the authoritative CMS record: view Paul Kasunic on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Paul Kasunic practice?
The practice location on file with NPPES is in O Fallon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Paul Kasunic?
The National Provider Identifier (NPI) for Paul Kasunic is 1447956669, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2024-07-05.