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

Dr. John Merrill Severinghaus, MD

Individual provider Internal Medicine Physician · NPI 1891839403

Dr. John Merrill Severinghaus, MD is an Internal Medicine Physician in Bradford, Vermont. Practices as a sole proprietor. Licensed in California, New Hampshire and Vermont.

Licensed in
CA, NH, VT
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2122 Lowr Pln Merry Meadow Farm
Bradford, VT 05033-8936
Phone: (802) 222-4412
Fax: (802) 222-5422
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G36863 (CA)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 7237 (NH)
Psychiatry Physician Taxonomy 2084P0800X · Licence 7237 (NH)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X (VT)
Psychiatry Physician Taxonomy 2084P0800X (VT)

Record details

NPI number1891839403
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 16, 2007
Last updated in NPPESSeptember 11, 2025