Alexander George Chamessian, MD PHD
Pain medicineListing does not mean the doctor offers SpineLens second opinions.
Specialty
Pain medicine
Clinic or group
Post-Acute Physicians Of Missouri, Pc | Washington University
Address
1044 N Mason RD
DEPT Anesthesiology, STE L30
Creve Coeur, MO 63141
Phone
NPI
1275194839
Source: public NPI Registry. Registry last updated November 21, 2025. Directory data as of 2026-10.
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