DR. JAMES ARTHUR FAUST JR. M.D.
NPI 1265474399
Specialist in Southbridge, MA
About Dr. James Arthur Faust Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES ARTHUR FAUST JR. M.D. (NPI 1265474399) is an individual specialist in Southbridge, Massachusetts, licensed in Massachusetts (77852) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. James Arthur Faust Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Faust reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Southbridge, MA 01550
- Reassigned Medicare billing, Massachusetts enrollment
- 20 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
SOUTHBRIDGE, MA 01550
SOUTHBRIDGE, MA 01550
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 James Faust's NPI number?
The NPI number for James Faust is 1265474399. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is James Faust located?
James Faust practices at 100 South St, Southbridge, MA 01550. The listed phone number is (508) 764-8012.
What is James Faust's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is James Faust enrolled in Medicare?
Yes. James Faust is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Faust's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Faust reassigns Medicare benefits to 2 organizations: Precision Anesthesia Associates PC (Southbridge, MA) and Southcoast Physicians Group, Inc. (Fairhaven, MA). Each 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 James Faust's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Faust accept?
Health plans from Taro Health list James Faust 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 James Faust was last updated on November 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. James Arthur Faust Jr., M.D. · NPI 1265474399
Specialist provider in Southbridge, Massachusetts. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1265474399 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** 77852 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 SOUTH ST, Southbridge, MA 01550-4051
- **Phone:** (508) 764-8012
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Precision Anesthesia Associates PC (NPI 1841781820, Southbridge, MA); Southcoast Physicians Group, Inc. (NPI 1861830143, Fairhaven, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 29, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1265474399) · Data from the CMS NPPES public registry.