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

Richard L. Irwin, MD, PA

Organization Ophthalmology Physician · NPI 1285754481

Richard L. Irwin, MD, PA is an Ophthalmology Physician in Southbridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

100 S St Ste 105
Southbridge, MA 01550-4051
Phone: (508) 765-9068
Fax: (508) 765-0249
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 208978 (MA)

Record details

NPI number1285754481
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Irwin — Physician · (508) 765-9068
NPI enumeratedMarch 30, 2007
Last updated in NPPESJanuary 15, 2008
Mailing address100 South St, Suite 105, Southbridge, MA 01550-4051

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