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

Dr. Jacqueline Marie Lyon, MD

Individual provider Radiation Oncology Physician · NPI 1689676496

Dr. Jacqueline Marie Lyon, MD is a Radiation Oncology in Keene, New Hampshire. Graduated from Warren Alpert Medical School of Brown University in 1980, 46 years ago. Practices with Cheshire Medical Center, a 167-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and New Hampshire.

Years since qualifying
46
Trained at
Warren Alpert Medical School of Brown University
Licensed in
CT, NH
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

580 Court St
Keene, NH 03431-1718
Phone: (603) 354-5400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 80 Seymour St, Hartford, CT 06102-8000 — (860) 545-2803

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 13975 (NH)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 027112 (CT)

Record details

NPI number1689676496
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2005
Last updated in NPPESAugust 15, 2023
Certification dateAugust 15, 2023

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1980 (46 years in practice)
Group practice Cheshire Medical Center — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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