DR. LESLIE ANN RIDALL D.O.
NPI 1619139284
Pediatrics - Pediatric Critical Care Medicine in Aurora, CO
About Dr. Leslie Ann Ridall D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LESLIE ANN RIDALL D.O. (NPI 1619139284) is an individual pediatric critical care medicine provider in Aurora, Colorado, licensed in Colorado (DR.0049907) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.
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. Leslie Ann Ridall D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Leslie Ridall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Billings, MT 59101
- Reassigned Medicare billing, Colorado enrollment
- 16 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
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 Leslie Ridall's NPI number?
The NPI number for Leslie Ridall is 1619139284. It was assigned to this individual provider in the NPPES registry on June 25, 2008.
Where is Leslie Ridall located?
Leslie Ridall practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Leslie Ridall's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Leslie Ridall enrolled in Medicare?
Yes. Leslie Ridall is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leslie Ridall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Ridall reassigns Medicare benefits to 2 organizations: University Physicians Incorporated (Aurora, CO) and Billings Clinic (Billings, MT). 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 Leslie Ridall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Ridall accept?
Health plans from Providence Health Plan and Select Health list Leslie Ridall 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 Leslie Ridall was last updated on December 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Leslie Ann Ridall, D.O. · NPI 1619139284
Pediatric Critical Care Medicine physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since June 25, 2008.
## Identity
- **NPI:** 1619139284 (Entity type: Individual)
- **Enumerated:** June 25, 2008
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** DR.0049907 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1083662498, Aurora, CO); Billings Clinic (NPI 1376598714, Billings, MT) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1619139284) · Data from the CMS NPPES public registry.