DR. STACEY A BASS MD, PHD
NPI 1083877278
Radiology - Vascular & Interventional Radiology in New Haven, CT
About Dr. Stacey A Bass Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STACEY A BASS MD, PHD (NPI 1083877278) is an individual vascular & interventional radiology provider in New Haven, Connecticut, licensed in Connecticut (052849) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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. Stacey A Bass Md, Phd 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
4Medicare enrollment records show Stacey Bass reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Farmington, CT 06032
- Reassigned Medicare billing, Connecticut and Massachusetts enrollments
- 172 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Massachusetts enrollment
- 76 clinicians in this Medicare group
Springfield, MA 01107
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Chelmsford Mri PC
- Also billed through NPI 1386662112 (Massachusetts)
- 99 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 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.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Stacey Bass's NPI number?
The NPI number for Stacey Bass is 1083877278. It was assigned to this individual provider in the NPPES registry on July 8, 2008. The provider is also known as Dr. Stacey A Trotter MD, Phd.
Where is Stacey Bass located?
Stacey Bass practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 298-8967.
What is Stacey Bass's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Stacey Bass enrolled in Medicare?
Yes. Stacey Bass 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 Stacey Bass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacey Bass reassigns Medicare benefits to 4 organizations: Yale University (New Haven, CT), Farmington Imaging Center, LLC (Farmington, CT), Jefferson Radiology, PC (Hartford, CT) and Chelmsford Mri, P.C. (Springfield, 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 Stacey Bass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stacey Bass accept?
Health plans from Taro Health list Stacey Bass 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 Stacey Bass was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Stacey A Bass, MD, PHD · NPI 1083877278
Vascular & Interventional Radiology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since July 8, 2008.
## Identity
- **NPI:** 1083877278 (Entity type: Individual)
- **Enumerated:** July 8, 2008
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 052849 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20 YORK ST, New Haven, CT 06510-3220
- **Phone:** (203) 298-8967
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Yale University (NPI 1124148887, New Haven, CT); Farmington Imaging Center, LLC (NPI 1275987802, Farmington, CT); Jefferson Radiology, PC (NPI 1396795951, Hartford, CT); Chelmsford Mri, P.C. (NPI 1821435553, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Virginia School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** November 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1083877278) · Data from the CMS NPPES public registry.