IndividualActive
Douglas Grunwald, MD
NPI 1154616001 · Gastroenterology Physician · Hamden, CT
Provider details
- NPI number
- 1154616001
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 56120 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
2200 Whitney Ave Ste 360
Hamden, CT 06518-3602
Phone: (203) 281-4463
Fax: (203) 287-2930
Approximate (ZIP-level) locationGet directions
Mailing address
2200 Whitney Ave Ste 360
Hamden, CT 06518-3602
Registry dates
- Enumerated
- 2011-06-17
- Last updated
- 2022-07-21
- Certified
- 2021-05-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.