JAY L. MEIZLISH M.D.
NPI 1225033046
Internal Medicine - Interventional Cardiology in Fairfield, CT
About Jay L. Meizlish M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY L. MEIZLISH M.D. (NPI 1225033046) is an individual interventional cardiology provider in Fairfield, Connecticut, licensed in Connecticut (022978) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jay L. Meizlish M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jay Meizlish reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 219 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06824 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.
FAIRFIELD, CT 06824
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 Jay Meizlish's NPI number?
The NPI number for Jay Meizlish is 1225033046. It was assigned to this individual provider in the NPPES registry on June 17, 2005.
Where is Jay Meizlish located?
Jay Meizlish practices at 1305 Post Rd, Fairfield, CT 06824. The listed phone number is (203) 292-2000.
What is Jay Meizlish's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Jay Meizlish enrolled in Medicare?
Yes. Jay Meizlish is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jay Meizlish's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Meizlish reassigns Medicare benefits to 2 organizations: Northeast Medical Group, Inc (Fairfield, CT) and Bridgeport Hospital (Bridgeport, 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 Jay Meizlish'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 Jay Meizlish was last updated on January 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.