Michael Kaczanowski, MD
About This Business
Michael Kaczanowski, MD, specializes in internal medicine and gastroenterology in Nashua, New Hampshire, with 25 years of experience since completing training in 2001. He holds an active New Hampshire license and is affiliated with Southern NH Medical Center, Elliot Hospital, and St Joseph Hospital. His Medicare profile lists upper gastrointestinal endoscopy for acid reflux and colonoscopy as his most frequent procedures. He accepts Medicare; telehealth is not currently listed among his services. Patients rate him 4.8 across 29 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine, Gastroenterology
- NPI Number
- 1639371263
- Medical school graduate
- 2001 (25+ years of practice)
- State license
- 13968 (NH)
- Hospital affiliations
- Southern Nh Medical Center · Elliot Hospital · St Joseph Hospital
- Common services (Medicare data)
- Upper gastrointestinal (GI) endoscopy for acid reflux · Colonoscopy
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: August 23, 2026
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