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

Robert S McWilliam MD LLC

Organization Psychiatry Physician · NPI 1215486261

Robert S McWilliam MD LLC is a Psychiatry Physician 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.

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Practice location Address checks out

4 S Pomperaug Ave
Woodbury, CT 06798-3709
Phone: (203) 266-0404
Fax: (203) 263-0511
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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 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

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