1. Home
  2. Directory
  3. Massachusetts
  4. Southbridge
  5. Ophthalmology
  6. NPI Profile

RICHARD L. IRWIN, M.D., P.A.
NPI 1285754481
Ophthalmology in Southbridge, MA

Active since March 30, 2007
100 SOUTH ST, SUITE 105, SOUTHBRIDGE, MA 01550(508) 765-9068(508) 765-0249 Get Directions Write a Review

NPPES record last updated: January 15, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Richard L. Irwin, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RICHARD L. IRWIN, M.D., P.A. (NPI 1285754481) is a healthcare organization registered as an ophthalmology in Southbridge, Massachusetts and active in the NPI registry since March 2007. The organization lists Richard L. Irwin, Physician, as its authorized official.

NPPES Registry Identity

NPI1285754481
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameRICHARD L. IRWIN, M.D., P.A.
Location Address100 SOUTH ST, SUITE 105Southbridge, MA 01550-4051
Mailing Address100 South St, Suite 105Southbridge, MA 01550-4051 · (508) 765-9068 · Fax (508) 765-0249
Phone(508) 765-9068
Fax(508) 765-0249
Organization SubpartNo
Authorized OfficialRichard L. IrwinPhysician · (508) 765-9068
Enumeration DateMarch 30, 2007
Last NPPES UpdateJanuary 15, 2008
✔ NPI 1285754481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in MA · 208978
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
100 SOUTH ST, Southbridge, MA 01550
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINB68287MA
Medicare NSC4242110001MA
Medicare ID-Type UnspecifiedA32265MA
Medicaid9708057MA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDWARD YE PA-C
Physician Assistant (Medical)
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-9771
DR. KRISHNAVENI SIRIGADDI MD
Internal Medicine
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-9771
DR. CARL JOHN VANDERPUTTEN DO
Emergency Medicine
100 SOUTH ST, HARRINGTON MEMORIAL HOSPITAL
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-9771
DR. MARSHA KAY FEARING MD, MPH, MMSC.
Pediatrics
100 SOUTH ST, STE 102
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-7860
MR. DOMINIC IDOKO MA
Counselor (Mental Health)
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-9771
STEPHANIE RUIZ-GONZALEZ CRNA
Nurse Anesthetist, Certified Registered
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 909-7799
MARY E FRISELLA MD
Internal Medicine (Cardiovascular Disease)
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 764-6041
TAMMY JOHNSON
Counselor (Mental Health)
100 SOUTH ST
SOUTHBRIDGE, MA 01550
Worcester County (508) 765-9771

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard L. Irwin, M.D., P.A.'s NPI number?

The NPI number for Richard L. Irwin, M.D., P.A. is 1285754481. It was assigned to this organization in the NPPES registry on March 30, 2007.

Where is Richard L. Irwin, M.D., P.A. located?

Richard L. Irwin, M.D., P.A. is located at 100 South St Suite 105, Southbridge, MA 01550. The listed phone number is (508) 765-9068.

What is Richard L. Irwin, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for Richard L. Irwin, M.D., P.A. was last updated on January 15, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.