Directory listing

Johnny Simpson

M.D. · Baton Rouge, LA 70809

Specialty
Psychiatry
NPI
1639285349
In the federal registry
Since 2006
Last checked
NPPES · Nov 2026

Johnny Simpson hasn’t joined MyDeprescriber yet, so the bio, tapering approach and availability aren’t verified. These details come from the federal NPPES provider registry. Are you Johnny? Claim this listing →

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