DR. JEFFREY A GORDON M.D.
NPI 1609857119
Internal Medicine - Hematology & Oncology in Southbridge, MA
About Dr. Jeffrey A Gordon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY A GORDON M.D. (NPI 1609857119) is an individual hematology & oncology provider in Southbridge, Massachusetts, licensed in Massachusetts (150280) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of University Of Massachusetts Medical School (1993).
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 and accepts Medicare assignment
Dr. Jeffrey A Gordon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jeffrey Gordon reassigns Medicare billing to 3 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
- 68 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTHBRIDGE, MA 01550
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 Jeffrey Gordon's NPI number?
The NPI number for Jeffrey Gordon is 1609857119. It was assigned to this individual provider in the NPPES registry on November 10, 2005.
Where is Jeffrey Gordon located?
Jeffrey Gordon practices at 55 Sayles St, Southbridge, MA 01550. The listed phone number is (508) 764-2400.
What is Jeffrey Gordon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Jeffrey Gordon enrolled in Medicare?
Yes. Jeffrey Gordon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jeffrey Gordon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Gordon reassigns Medicare benefits to 3 organizations: Umass Memorial Health-Harrington Hospital Inc (Southbridge, MA), Umass Memorial Medical Group, Inc. (Oxford, MA) and Hartford Healthcare Medical Group, Inc (Wethersfield, CT). 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 Jeffrey Gordon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Gordon accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jeffrey Gordon 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.
Is Jeffrey Gordon affiliated with any hospitals?
According to CMS data, Jeffrey Gordon is affiliated with Umass Memorial Health - Harrington Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Jeffrey Gordon was last updated on November 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.