DR. LANCE E LESLIE III DMD, MPH
NPI 1346974581
Dentist in Chicago, IL
About Dr. Lance E Leslie Iii Dmd, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LANCE E LESLIE III DMD, MPH (NPI 1346974581) is an individual dentist in Chicago, Illinois, licensed in Ohio (30.027368) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Dr. Lance E Leslie Iii Dmd, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lance Leslie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60621
- Reassigned Medicare billing, Illinois enrollment
- 143 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 60621 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.
CHICAGO, IL 60621
CHICAGO, IL 60621
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 Lance Leslie's NPI number?
The NPI number for Lance Leslie is 1346974581. It was assigned to this individual provider in the NPPES registry on July 13, 2022.
Where is Lance Leslie located?
Lance Leslie practices at 641 W 63rd St, Chicago, IL 60621. The listed phone number is (773) 388-1600.
What is Lance Leslie's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Lance Leslie enrolled in Medicare?
Yes. Lance Leslie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lance Leslie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lance Leslie reassigns Medicare benefits to Howard Brown Health Center (Chicago, IL). 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 Lance Leslie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lance Leslie accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Delta Dental of Ohio and Dominion National and 6 other insurers list Lance Leslie 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 Lance Leslie was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.