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

Peter G Derosa, MD

Individual provider Psychiatry Physician · NPI 1285624510

Peter G Derosa, MD is a Psychiatry Physician in Barnstable, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2005
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

275 Millway
Barnstable, MA 02630-1102
Phone: (508) 362-1363
Fax: (508) 362-1363
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 31245 (MA)

Record details

NPI number1285624510
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 27, 2005
Last updated in NPPESDecember 14, 2007
Mailing address275 Millway, Po Box 834, Barnstable, MA 02630-1102

Other providers in Barnstable