Psychiatry & Neurology, Psychiatry in OKLAHOMA CITY, OK
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John Nicholson Whelan is a physician (DO) specializing in psychiatry and neurology in Oklahoma City, OK.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
JOHN NICHOLSON WHELAN specializes in Psychiatry & Neurology, Psychiatry.
JOHN NICHOLSON WHELAN practices in OKLAHOMA CITY, OK.
JOHN NICHOLSON WHELAN's NPI number is 1194393041.