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

Charles E O'Neill, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1437136561

Charles E O'Neill, MD is an Obstetrics & Gynecology Physician in Pittsfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

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

725 N St
Pittsfield, MA 01201-4109
Phone: (413) 881-5427
Fax: (413) 496-6836
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 57398 (MA)

Record details

NPI number1437136561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESMay 9, 2014
Mailing address2 Park Street, Pittsfield, MA 01201-4109

Other providers in Pittsfield