IndividualActive
John Hein, MD
NPI 1649298050 · Allergy & Immunology (Internal Medicine) Physician · Newburyport, MA
Provider details
- NPI number
- 1649298050
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 234680 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
260 Merrimac St
Newburyport, MA 01950-2192
Phone: (978) 499-7400
Fax: (978) 499-7488
Approximate (ZIP-level) locationGet directions
Mailing address
260 Merrimac St
Newburyport, MA 01950-2192
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2011-05-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.