SEAN J MCKEON M.D.
NPI 1205854429
Radiology - Diagnostic Radiology in Hartford, CT
About Sean J Mckeon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN J MCKEON M.D. (NPI 1205854429) is an individual diagnostic radiology provider in Hartford, Connecticut, licensed in Connecticut (044141) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Sean J Mckeon 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
4Medicare enrollment records show Sean Mckeon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 29 clinicians in this Medicare group
Rocky Hill, CT 06076
- Reassigned Medicare billing, Connecticut enrollment
- 27 clinicians in this Medicare group
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 21 clinicians in this Medicare group
Guilford, CT 06437
- Reassigned Medicare billing, Connecticut enrollment
- 22 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 46
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 06105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HARTFORD, CT 06105
HARTFORD, CT 06105
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 Sean Mckeon's NPI number?
The NPI number for Sean Mckeon is 1205854429. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Sean Mckeon located?
Sean Mckeon practices at 114 Woodland St Radiology Department, Hartford, CT 06105. The listed phone number is (860) 714-4830.
What is Sean Mckeon's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sean Mckeon enrolled in Medicare?
Yes. Sean Mckeon 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 Sean Mckeon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Mckeon reassigns Medicare benefits to 4 organizations: Radiology Associates Of Hartford PLLC (Hartford, CT), Rocky Hill Imaging Center, LLC (Rocky Hill, CT), Radiologic Associates Of Middletown PC (Middletown, CT) and Guilford Radiology LLC (Guilford, 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 Sean Mckeon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sean Mckeon was last updated on July 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.