JOHN G STAGIAS MD PC
NPI 1992913982
Internal Medicine - Gastroenterology in Southbridge, MA
About John G Stagias Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN G STAGIAS MD PC (NPI 1992913982) is a healthcare organization registered as a gastroenterology in Southbridge, Massachusetts and active in the NPI registry since May 2007. The organization lists John Gus Stagias, Dr John G Stagias, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John G Stagias Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to John G Stagias MD PC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John G Stagias MD PC's NPI number?
The NPI number for John G Stagias MD PC is 1992913982. It was assigned to this organization in the NPPES registry on May 21, 2007.
Where is John G Stagias MD PC located?
John G Stagias MD PC is located at 428 Hamilton St, Southbridge, MA 01550. The listed phone number is (508) 765-1600.
What is John G Stagias MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is John G Stagias MD PC enrolled in Medicare?
Yes. John G Stagias MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John G Stagias MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to John G Stagias MD PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3) and Gastroenterology (2). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does John G Stagias MD PC accept?
Health plans from Anthem Blue Cross and Blue Shield list John G Stagias MD PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John G Stagias MD PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John G Stagias Md Pc · NPI 1992913982
Gastroenterology organization in Southbridge, Massachusetts. Organization record, active in the CMS NPPES registry since May 21, 2007.
## Identity
- **NPI:** 1992913982 (Entity type: Organization)
- **Enumerated:** May 21, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** John Stagias, DR JOHN G STAGIAS
## Practice location
- **Address:** 428 HAMILTON ST, Southbridge, MA 01550-1859
- **Phone:** (508) 765-1600 · **Fax:** (508) 764-2502
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Gastroenterology (2); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
- **Other identifiers:** Other M16031 (MA); Other 010080381MA01 (CT); Other 080381 (MA); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1992913982) · Data from the CMS NPPES public registry.