MR. STEVEN P ZENKER MD
Accepted Insurance for NPI 1861485708
Pediatrics in Alton, IL
Accepted Insurance & Health Plans Health Insurance Marketplace
Marketplace plan participation on file for this provider · 2026 plan year
MR. STEVEN P ZENKER MD, a pediatrics provider in Alton, IL, is listed as in-network for 22 health insurance plans from 2 insurance companies, led by UnitedHealthcare and Anthem Blue Cross and Blue Shield. This list is compiled from the CMS Health Insurance Marketplace public use files for the 2026 plan year.
Anthem Blue Cross and Blue Shield
Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives)
Anthem Bronze Preferred/Broad HSA (+ Incentives)
Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives)
Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives)
Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives)
Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives)
Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives)
Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives)
Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives)
UnitedHealthcare
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals)
UHC Bronze Essential (No Referrals)
UHC Bronze Standard (No Referrals)
UHC Bronze Standard+ (Dental + Vision, No Referrals)
UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals)
UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals)
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals)
UHC Gold Standard (No Referrals)
UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals)
UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals)
UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals)
UHC Silver Standard (No Referrals)
UHC Silver Standard+ (Dental + Vision, No Referrals)
Coverage Questions FAQs
Common questions about this provider’s insurance participation, answered from the CMS Health Insurance Marketplace and Medicare enrollment files.
What insurance does MR. STEVEN P ZENKER MD accept?
Marketplace files for the 2026 plan year list MR. STEVEN P ZENKER MD as in-network for 22 plans from 2 insurance companies. The largest networks are UnitedHealthcare (13 plans), Anthem Blue Cross and Blue Shield (9 plans). The full list above shows each plan's metal level, network type, and plan IDs.
Is MR. STEVEN P ZENKER MD enrolled in Medicare?
The CMS enrollment files for this NPI show a PECOS enrollment record, which certifies the provider to order, refer, and prescribe for Medicare beneficiaries. The files do not currently show a Medicare assignment indicator; verify Medicare participation directly with the practice.
What network types does MR. STEVEN P ZENKER MD participate in?
The accepted plans include 13 EPO plans and 9 POS plans. EPO (Exclusive Provider Organization) plans cover network providers only, generally without referral requirements. POS (Point of Service) plans combine HMO-style referrals with partial out-of-network coverage.
Where does this insurance data come from and how current is it?
Plan participation is compiled from the official CMS Health Insurance Marketplace public use files for the 2026 plan year and refreshed as CMS publishes updated files. Networks change during the year, so always verify coverage with the insurance company or the provider's office before scheduling care.