MATTHEW L JOHNSON MD
NPI 1427114537
Psychiatry & Neurology - Psychiatry in Portland, ME

Q: What is Matthew Johnson's NPI number?

The NPI number for Matthew Johnson is 1427114537. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Q: What is Matthew Johnson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Johnson was last updated on July 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 01, 2007

251 WOODFORD ST, PORTLAND, ME 04103(207) 773-2828(207) 761-8150 Get Directions Write a Review

NPPES record last updated: July 23, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Matthew L Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW L JOHNSON MD (NPI 1427114537) is an individual psychiatry provider in Portland, Maine, licensed in Maine (ME012756) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1427114537

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameMATTHEW L JOHNSONCredential: MD

Location Address251 WOODFORD STPortland, ME 04103-5617

Mailing Address251 Woodford StPortland, ME 04103-5617 · (207) 773-2828 · Fax (207) 761-8150

Phone(207) 773-2828

Fax(207) 761-8150

Sole ProprietorYes

Enumeration DateJanuary 1, 2007

Last NPPES UpdateJuly 23, 2018

✔ NPI 1427114537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in ME · ME012756

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

251 WOODFORD ST, Portland, ME 04103

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Other Identifiers 4

Other108913ME · Martin's Point

Medicaid228090000ME

Other040224ME · Anthem

Other100504700ME · Owcp

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NEW ENGLAND COUNSELING

Clinic/Center (Mental Health (Including Community Mental Health Center))