Directory listing
Matthew Johnson
MD · Psychiatrist · Portland, ME 04103
- Specialty
- Psychiatry
- Phone
- (207) 773-2828
- NPI
- 1427114537
- In the federal registry
- Since 2007
- Last checked
- NPPES · Nov 2026
Matthew Johnson 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 Matthew? Claim this listing →
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