Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Eric M Bonnem, MD

Individual provider Hematology & Oncology Physician · NPI 1265426035

Dr. Eric M Bonnem, MD is a Medical Oncology in Manchester, New Hampshire. Graduated from Pennsylvania State University College of Medicine in 1976, 50 years ago. Practices with Speare Memorial Hospital, a 49-clinician group and accepts Medicare assignment. Licensed in New Hampshire and West Virginia.

Years since qualifying
50
Trained at
Pennsylvania State University College of Medicine
Licensed in
NH, WV
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

87 McGregor St Dartmouth Hitchcock - Hematology/oncology
Manchester, NH 03102
Phone: (603) 695-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 9298 (NH)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 24083 (WV)

Record details

NPI number1265426035
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESJuly 6, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice Speare Memorial Hospital — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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