NPI 1023012424
John Gus Stagias, M.D.
Internal Medicine, Gastroenterology · Southbridge, MA
Active in the CMS NPI RegistryNot on the OIG exclusion listchecked Oct 16, 2026, 3:18 am EDT
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Licenses with board links, Medicare enrollment, the verification report, industry payments and published research, plus Excel and PDF downloads.
John Gus Stagias, M.D. is a health care provider (Internal Medicine, Gastroenterology) in Southbridge, Massachusetts with National Provider Identifier (NPI) 1023012424. The NPI was issued on Jun 13, 2005 and the registry record was last updated on Aug 25, 2026. The registry lists a license in Massachusetts.
Registry record
- NPI
- 1023012424
- Type
- Individual (NPI-1)
- Primary specialty
- Internal Medicine, Gastroenterology 207RG0100X
- Practice location
- 100 South St
Southbridge, MA 01550-4051 - Phone
- (508) 765-9771
- NPI issued
- Jun 13, 2005
- Registry record updated
- Aug 25, 2026
Specialties and licenses
| Specialty | Taxonomy code | License state | License |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | Massachusetts | 80381 |
Confirm license status and discipline with the state board (links in NPI Lookup).
Gastroenterology Physician providers in Massachusetts
- Michael Jay Aaronson, MDBeverly, MA
Source: CMS National Plan and Provider Enumeration System (NPPES) and the HHS-OIG List of Excluded Individuals/Entities (list of Oct 9, 2026). Is this your record? Update it in NPPES or email info@2minutemedicine.com to have it hidden here.