GREGORY J DUBEL MD
NPI 1902896939
Radiology - Vascular & Interventional Radiology in Providence, RI
About Gregory J Dubel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J DUBEL MD (NPI 1902896939) is an individual vascular & interventional radiology provider in Providence, Rhode Island, licensed in Rhode Island (MD09360) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Roger Williams Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 12
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
Gregory J Dubel Md 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
5Medicare enrollment records show Gregory Dubel reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Providence, RI 02903
- Reassigned Medicare billing, Massachusetts and Rhode Island enrollments
- 86 clinicians in this Medicare group
Providence, RI 02905
- Reassigned Medicare billing, Rhode Island enrollment
- 984 clinicians in this Medicare group
Groton, CT 06340
- Reassigned Medicare billing, Connecticut enrollment
- 101 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 110 clinicians in this Medicare group
Wallingford, CT 06492
- Reassigned Medicare billing, Connecticut enrollment
- 108 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 10
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Roger Williams Medical Center
Acute Care Hospitals · Providence, RINewport Hospital
Acute Care Hospitals · Newport, RIRhode Island Hospital
Acute Care Hospitals · Providence, RIKent County Memorial Hospital
Acute Care Hospitals · Warwick, RIThe Miriam Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02903 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
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 Gregory Dubel's NPI number?
The NPI number for Gregory Dubel is 1902896939. It was assigned to this individual provider in the NPPES registry on October 21, 2005.
Where is Gregory Dubel located?
Gregory Dubel practices at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 444-5174.
What is Gregory Dubel's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Gregory Dubel enrolled in Medicare?
Yes. Gregory Dubel 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 Gregory Dubel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Dubel reassigns Medicare benefits to 5 organizations: Rhode Island Medical Imaging Inc (Providence, RI), Affinity Physicians LLC (Providence, RI), Diagnostic Imaging Services Of Ct, LLC (Groton, CT), Midstate Radiology Associates, LLC (Meriden, CT) and Meriden Imaging Center, Inc. (Wallingford, 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 Gregory Dubel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Dubel affiliated with any hospitals?
According to CMS data, Gregory Dubel is affiliated with Roger Williams Medical Center, Newport Hospital, Rhode Island Hospital, Kent County Memorial Hospital and The Miriam Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Dubel was last updated on October 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.