Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Robert S McWilliam MD LLC

Organization Psychiatry Physician · NPI 1215486261

Robert S McWilliam MD LLC provides Psychiatry Physician services in Woodbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2016.

Licensed in
CT
In the registry since
2016
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

4 S Pomperaug Ave
Woodbury, CT 06798-3709 Not confirmed with CMS for 10 years — call before visiting
Phone: (203) 266-0404
Fax: (203) 263-0511
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 022885 (CT)

Record details

NPI number1215486261
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert McWilliam — Owner · (203) 266-0404
NPI enumeratedSeptember 30, 2016
Last updated in NPPESSeptember 30, 2016
Mailing address4 S Pomperaug Ave, Woodbury, CT 06798-3709

Other providers in Woodbury