Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Melissa Johnnidis, DO

Individual provider Psychiatry Physician · NPI 1336728906

Dr. Melissa Johnnidis, DO is a Psychiatry Physician in Portland, Maine. Licensed in Maine. Registered with an NPI since 2021.

Licensed in
ME
In the registry since
2021
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

66 Bramhall St
Portland, ME 04102-3344
Phone: (207) 662-1310
Fax: (475) 275-7458
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO4093 (ME)

Record details

NPI number1336728906
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 2, 2021
Last updated in NPPESOctober 26, 2025
Certification dateOctober 26, 2025
Mailing address66 Bramhall St, Portland, ME 04102-3344

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