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MR. STEVEN P ZENKER MD
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Pediatrics in Alton, IL

Active since August 25, 2005PECOS Enrolled
1 PROFESSIONAL DR STE 250, ALTON, IL 62002(618) 463-8636(618) 463-8640 Get Directions

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 8, 2025, Apr 18, 2024, Nov 1, 2021 (3 updates tracked since 2021).

Find Similar Pediatrics Providers by Distance


Discover healthcare providers in Alton, IL with a similar scope of practice to MR. STEVEN P ZENKER MD. These local professionals also specialize in pediatrics. Our records identify 12 registered providers nearby; this includes a mix of 11 individual practitioners and 1 healthcare organizations. For your convenience, we have ranked these results by distance to help you find the closest available care. A handy interactive map is also available; select Show map to see where each nearby provider is located, or use Export CSV to download the complete list.

12 providers within 50 miles