MARY SUN MD
NPI 1447607049
Radiology - Diagnostic Radiology in Meriden, CT
About Mary Sun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY SUN MD (NPI 1447607049) is an individual diagnostic radiology provider in Meriden, Connecticut, licensed in Connecticut (67500) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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)
Mary Sun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Mary Sun reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
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
New Britain, CT 06051
- Reassigned Medicare billing, Connecticut enrollment
- 468 clinicians in this Medicare group
Groton, CT 06340
- Reassigned Medicare billing, Connecticut enrollment
- 101 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 17
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 06451 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.
MERIDEN, CT 06451
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 Mary Sun's NPI number?
The NPI number for Mary Sun is 1447607049. It was assigned to this individual provider in the NPPES registry on May 24, 2016.
Where is Mary Sun located?
Mary Sun practices at 435 Lewis Ave, Meriden, CT 06451. The listed phone number is (203) 949-2700.
What is Mary Sun's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mary Sun enrolled in Medicare?
Yes. Mary Sun is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Sun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Sun reassigns Medicare benefits to 4 organizations: Midstate Radiology Associates, LLC (Meriden, CT), Meriden Imaging Center, Inc. (Wallingford, CT), Starling Physicians, PLLC (New Britain, CT) and Diagnostic Imaging Services Of Ct, LLC (Groton, 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 Mary Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Sun accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Sun 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 Mary Sun was last updated on April 3, 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.