DEAN F. LESLIE M.D.
NPI 1619926664
Radiology - Diagnostic Radiology in Springfield, IL
About Dean F. Leslie M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEAN F. LESLIE M.D. (NPI 1619926664) is an individual diagnostic radiology provider in Springfield, Illinois, licensed in Kentucky (33031) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System In Red Wing, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 8
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
Dean F. Leslie 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
7Medicare enrollment records show Dean Leslie reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1841278637 (Wisconsin)
- 330 clinicians in this Medicare group
Albert Lea, MN 56007
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1063435410 (Minnesota)
- 1,571 clinicians in this Medicare group
Osseo, WI 54758
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1912958026 (Wisconsin), NPI 1154372944 (Wisconsin), NPI 1700837812 (Wisconsin), NPI 1740239557 (Wisconsin)
- 251 clinicians in this Medicare group
Lake City, MN 55041
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1164463659 (Wisconsin)
- 675 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1518494251 (Wisconsin), NPI 1124035282 (Minnesota)
- 459 clinicians in this Medicare group
Fairmont, MN 56031
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 806 clinicians in this Medicare group
Saint James, MN 56081
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1023177730 (Wisconsin)
- 390 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 38
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Health System In Red Wing
Acute Care Hospitals · Red Wing, MNMayo Clinic Health System - Albert Lea And Austin
Acute Care Hospitals · Albert Lea, MNMayo Clinic Health System - Mankato
Acute Care Hospitals · Mankato, MNMayo Clinic Health System-Franciscan Medical Center Inc
Acute Care Hospitals · La Crosse, WIMayo Clinic Health System Eau Claire Hospital
Acute Care Hospitals · Eau Claire, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62704 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.
SPRINGFIELD, IL 62704
SPRINGFIELD, IL 62704
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 Dean Leslie's NPI number?
The NPI number for Dean Leslie is 1619926664. It was assigned to this individual provider in the NPPES registry on May 8, 2006.
Where is Dean Leslie located?
Dean Leslie practices at 3050 Montvale Dr Ste A, Springfield, IL 62704. The listed phone number is (217) 726-8096.
What is Dean Leslie's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Dean Leslie enrolled in Medicare?
Yes. Dean Leslie 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 Dean Leslie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dean Leslie reassigns Medicare benefits to 7 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Mayo Clinic Health System-Southeast Minnesota Region (Albert Lea, MN), Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (Osseo, WI), Mayo Clinic Health System-Lake City (Lake City, MN), Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN) and 2 more organizations, listed in the Medicare section above. 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 Dean Leslie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dean Leslie affiliated with any hospitals?
According to CMS data, Dean Leslie is affiliated with Mayo Clinic Health System In Red Wing, Mayo Clinic Health System - Albert Lea And Austin, Mayo Clinic Health System - Mankato, Mayo Clinic Health System-Franciscan Medical Center Inc and Mayo Clinic Health System Eau Claire Hospital.
When was this NPI record last updated?
The NPPES record for Dean Leslie was last updated on January 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.