NPI

Thomas Bergan Irwin

NPI 1083711378

Read from the NPPES registry on October 23, 2026.

Facts

Status
Active
Credential
D.O.
Type
Individual
Enumeration date
2006-09-20
Last updated
2018-01-05

Run it in Rivvi

Check your whole roster against NPI.

Deactivated, mismatched or missing NPIs across every provider, each with the fix. The kind that get claims denied.

Check the roster

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Is this you? Set up your practice's workspace from this NPI.

Specialties

Licenses

License MA
230602

Location

Practice location
33 North St
City
Dalton MA
Postal code
01226-1202
Phone
(413) 528-8580

Medicare

PECOS
A PECOS enrollment row matches this NPI.

LEIE

No exclusion found for this NPI in the OIG LEIE file dated October 9, 2026. Confirm on OIG's online search.

Check this NPI on the exclusion page

OIG exclusion search

Nearby

Other NPIs in Dalton, MA. 61 records in the public file.

Public data from NPPES and CMS. Not a credentialing determination.

Update a record in NPPES

Request removal of this page

This removes the page from rivvi.ai. It does not change the record in NPPES.

Try it on your own data today.

Free to start. Most teams are using it the same day.