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

Dr. Peter Boylston Delfausse, MD

Individual provider Psychiatry Physician · NPI 1891744272

Dr. Peter Boylston Delfausse, MD is a Psychiatry Physician in Concord, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
In the registry since
2006
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

99 Pleasant St
Concord, NH 03301-3852
Phone: (603) 271-5263
Fax: (603) 271-5209
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 5175 (NH)

Record details

NPI number1891744272
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESSeptember 2, 2011
Mailing address224 Little Pond Rd, Concord, NH 03301-6204

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