John W Denninger MD
Psychiatry Physician · MD, PhD · Holistic Practitioner in Boston, MA
Provider details
- Specialty
- Psychiatry Physician
- Credentials
- MD, PhD
- NPI number
- 1871555888
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- University of Michigan Medical School, graduated 2000
- Also sees patients at
- Massachusetts General Physicians Organization
1 Constitution Plz, Suite 140, Charlestown, MA 02129 · (617) 724-5202 - Massachusetts General Physicians Organization
55 Fruit St, Boston, MA 02114 · (617) 724-0287
- Massachusetts General Physicians Organization
- Hospital affiliations
- Massachusetts General Hospital, Boston, MA · Medicare rating 5 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
John W Denninger MD, MD, PhD, is a psychiatry physician in Boston, Massachusetts, registered with the federal National Provider Identifier (NPI) registry. They attended University of Michigan Medical School, graduating in 2000. Contact the provider directly to confirm services, hours and accepted insurance.
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