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

Dr. Charles Alfred Welch, MD

Individual provider Psychiatry Physician · NPI 1558335257

Dr. Charles Alfred Welch, MD is a Psychiatry Physician in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
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

56 Shepard St Mass General Physician Organization
Cambridge, MA 02138-1523
Phone: (617) 347-7011
Fax: (617) 945-0991
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 35853 (MA)

Record details

NPI number1558335257
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 17, 2006
Last updated in NPPESFebruary 2, 2015

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