IndividualActive
Phenton Harker, MD
NPI 1629148911 · Public Health & General Preventive Medicine Physician · Portsmouth, NH
Provider details
- NPI number
- 1629148911
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 13320 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
25 New Hampshire Ave
Suite 100
Portsmouth, NH 03801
Phone: (603) 431-2516
Fax: (603) 228-7307
Approximate (ZIP-level) locationGet directions
Mailing address
25 New Hampshire Ave
Portsmouth, NH 03801
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.