DR. LEON CHERTIN MD
NPI 1497591713
Urology in Hartford, CT
About Dr. Leon Chertin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEON CHERTIN MD (NPI 1497591713) is an individual urology provider in Hartford, Connecticut, licensed in Connecticut (82437) and active in the NPI registry since July 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
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)
Dr. Leon Chertin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Leon Chertin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 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 06106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Leon Chertin's NPI number?
The NPI number for Leon Chertin is 1497591713. It was assigned to this individual provider in the NPPES registry on July 5, 2024.
Where is Leon Chertin located?
Leon Chertin practices at 286 Washington Street, Hartford, CT 06106. The listed phone number is (860) 545-9000.
What is Leon Chertin's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Leon Chertin enrolled in Medicare?
Yes. Leon Chertin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Leon Chertin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leon Chertin reassigns Medicare benefits to Connecticut Children's Specialty Group, Inc. (Hartford, CT). The 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 Leon Chertin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leon Chertin accept?
Health plans from Anthem Blue Cross and Blue Shield list Leon Chertin 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 Leon Chertin was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.