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General Practices in O Fallon, IL

Browse 5 General Practice providers listed in NPPES with a practice address in O Fallon, Illinois.

5 Healthcare Providers

How O Fallon compares with the U.S.

5 active clinicians in General Practice list a practice address in O Fallon, IL in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

None of the clinicians in General Practice in O Fallon are listed in the CMS Medicare file.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“5 of 5 providers
With recent CMS data first, then Aโ€“Z

Dr. Robert F Ladove , MD

General Practice

Active NPI Status
916 Talon Dr, Suite 102, O Fallon, IL 622691848
Phone: 6186288211
NPI Identifier 1811076052
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Dr. Santosh Raja , DO

General Practice

Active NPI Status
3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 622691284
Phone: 6182337880
NPI Identifier 1881191187
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Dr. Nathan Philip Seigrist , DO

General Practice

Active NPI Status
3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 622691284
Phone: 6182569355
NPI Identifier 1780382465
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Dr. Kaleb Todd , DO

General Practice

Active NPI Status
3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 622691284
Phone: 6182569355
NPI Identifier 1285499848
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Sahej Walia

General Practice

Active NPI Status
3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 622691284
Phone: 6182569355
NPI Identifier 1891440780
View Full Profile

Frequently Asked Questions about General Practice in O Fallon

How do I check a General Practice practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.