IndividualActive
David Ziehr, MD
NPI 1447631874 · Critical Care Medicine (Internal Medicine) Physician · Boston, MA
Provider details
- NPI number
- 1447631874
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 273801 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114
Phone: (617) 726-2674
Approximate (ZIP-level) locationGet directions
Mailing address
Massachusetts General Hospital
Boston, MA 02114
Additional practice locations (4)
- 55 Fruit StBoston, MA 02114-2621Phone: (617) 726-2674
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
- 2014 Washington StNewton, MA 02462-1699Phone: (617) 243-6000
- 789 Central AveDover, NH 03820-2526Phone: (603) 742-5252
Registry dates
- Enumerated
- 2015-06-11
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.