WILLIAM KASSLER, MD
Direct Primary Care
Male provider
Manchester, New Hampshire
Internal Medicine Physician provider serving Manchester, New Hampshire.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Massachusetts Medical School
- Graduated
- 1984
- Medicare specialty
- Internal Medicine
- Group practice
- Amoskeag Health · 28 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked September 2026.
About
Licensed internal medicine physician offering professional services in Manchester, New Hampshire.
Specialties
Patients Served
Adults
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