Individual provider · Type 1 NPI

Phenton Travis Harker, MD

Public Health & General Preventive Medicine Physician · Portsmouth, NH

NPI number 1629148911 Active

Practice location

25 New Hampshire Ave, Suite 100
Portsmouth, NH 03801

Call (603) 431-2516 Map

Fax (603) 228-7307

Specialties and licenses

TaxonomyCodeLicense
Public Health & General Preventive Medicine Physician Primary 2083P0901X13320 (NH)
Family Medicine Physician 207Q00000X13320 (NH)

Public Health & General Preventive Medicine Physician: Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

10 other providers at this address

About NPI 1629148911

Phenton Travis Harker, MD's National Provider Identifier is 1629148911, issued on Nov 8, 2006. The primary taxonomy on file is Public Health & General Preventive Medicine Physician (2083P0901X), and the practice location is in Portsmouth, NH. The record was last updated on Nov 18, 2025.