Individual provider · Type 1 NPI

Gregory K. Johnson, MD

Specialist · Haverhill, MA

NPI number 1922049402 Active

Practice location

288 Groveland St
Haverhill, MA 01830-6669

Call (978) 373-3851 Map

Fax (978) 521-6542

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000X76547 (MA)

Specialist: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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About NPI 1922049402

Gregory K. Johnson, MD's National Provider Identifier is 1922049402, issued on Jun 8, 2006. The primary taxonomy on file is Specialist (174400000X), and the practice location is in Haverhill, MA. The record was last updated on Jul 13, 2026.